{"title":"Engines","description":"\u0026lt;p\u0026gt;Complete race engines from the world's leading karting manufacturers. Velocity Kart Shop are authorised Rotax dealers stocking the full EVO range — Micro, Mini, Junior, Senior and DD2. In-store at Eastern Creek Kart Track.\u0026lt;\/p\u0026gt;","products":[{"product_id":"rotax-fr125-senior-max-engine-evo","title":"ROTAX FR125 SENIOR MAX ENGINE - EVO","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv id=\"ss-product-description\"\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003cdiv class=\"ss-product-description\"\u003e\n\u003ch3\u003eFEATURES\u003c\/h3\u003e\n\u003cp\u003eThe Rotax 125 Senior Max EVO engine features an electronic Power Valve. This new system replaces the original adjustable Power Valve and now specifically opens at 7,600rpm or 7,900rpm based on driver preference. The Power Valve creates two port timings to deliver maximum power at low speed and top speed; so you get the best of both worlds. Like the Junior engine, the Senior Max requires no additional blueprinting or engine tuning prior to use. The standard setup of the carburettor covers nearly all operating conditions. For extreme conditions the jetting of the carburettor can be changed in between sessions, and no longer requires the driver to 'tune' whilst racing. The engine has an integrated electric starter with ignition switch. It can be downgraded to the Junior version with just a few components (available as a kit). A 6 month manufacturers warranty is included with the engine.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eACCESSORIES INCLUDED\u003c\/h3\u003e\n\u003cp\u003eComplete Airbox, Dellorto VHSB 34 'XS' Carburettor, Fuel Pump, Fuel Filter, Exhaust System, Radiator, Battery Cradle, Battery Charger, Ignition Coil, Cable Harness, ON\/OFF\/START Switch.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003ebattery\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003e \u003cstrong\u003eis no longer included with engine\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eOVERVIEW\u003c\/h3\u003e\n\u003cp\u003eA highly durable, low maintenance, user friendly engine perfect for beginners, leisure karters or racers with experience looking to compete in a high performance category.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel ss-product-files\"\u003e\u003c\/div\u003e","brand":"0","offers":[{"title":"Default Title","offer_id":44984677894,"sku":"ZZFR125MEVO-Duplicate","price":5299.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2141\/3877\/products\/2017_125_senior_max_evo.jpg?v=1499137098"},{"product_id":"vortex-mini-rok-engine","title":"Vortex Mini ROK Engine","description":"\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003ePiston Port 60cc engine, air-cooled for the Mini Rok class, electrical starter, supplied complete of carburettor Dell'Orto PHBG Ø 18 mm, fuel pump, homologated exhaust muffler, on-off push-button panel, battery, battery support, electric plant, intake silencer.\u003c\/span\u003e","brand":"0","offers":[{"title":"Default Title","offer_id":45147291974,"sku":"MINIROK","price":3999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2141\/3877\/products\/mini_rok_00.jpg?v=1499137438"},{"product_id":"iame-ka100-parilla-reedjet-aus-engine","title":"IAME KA100 PARILLA REEDJET AUS ENGINE - With factory fitted Roller bearings","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eFor downloads and other information\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.remoracing.com.au\/index.php\/tech-info\/iame-ka100\"\u003eclick here\u003c\/a\u003e\u003cspan\u003e \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003eOn this page you will also find suggested Carby settings and Operating Procedures.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"8\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eClasses\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eKA4 Junior, KA3 Junior, KA4 Senior, KA3 Senior\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eEngine type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eOTTO \/ 2-stroke air-cooled single cylinder\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eBore\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eØ48.20mm - Ø48.53mm max.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eStroke\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003e54.00mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eDisplacement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003e98.53cc - 100.00cc max.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eMax. power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cspan\u003e22.0hp @ 10,250rpm (unrestricted\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e13.0hp @ 9,500rpm (restricted)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eMax. torque\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cspan\u003e15.0Nm @ 9,750rpm (unrestricted)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e9.0Nm @ 9,000rpm (restricted)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eInlet system\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eReed valve in the crankcase\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eLubrication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eFuel\/oil mixture 5%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eIgnition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eAnalogue with adjustable advance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eStarting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eOn board electric starter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003eClutch\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cspan\u003e3-mass centrifugal dry\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eYour KA100 engine comes complete with the following;\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIgnition with H.T. coil\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReinforced wiring loom with pushbuttons\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLateral cockpit for pushbuttons\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNGK BR10EG spark plug with resistive cap\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCentrifugal clutch assembly with z11 interchangeable sprocket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTILLOTSON HW-33A Ø24mm carburettor (expressly designed for this engine)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExhaust manifold (inc. exhaust manifold restrictor)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne-piece exhaust muffler, with integrated silencer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInlet silencer (Airbox with filter)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eOther features;\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSimple Analogue ignition system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSimple cable harness, just for starting and stopping engine, (Engine start possible even without battery, by an external starter).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAir cooling simplicity, no radiator hoses, no water pumps, no belts makes it easier for the beginner to remove, replace and maintain the engine.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtended fins control engine temperature even in very hot climatic conditions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCentrifugal clutch assembly with interchangeable sprocket.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne piece exhaust muffler with integrated silencer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInlet silencer (Airbox with filter)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTillotson HW-33A Ø24mm carburettor (expressly designed for the KA100 engine)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh quality, accurate machining:\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecise cast iron liner with 5-Axis CNC machined ports.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh hardness aluminium alloy for cylinder barrel, cylinder head and crankcase.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCasehardened and grinded steel for crankshaft and conrod, allowing disassembly and re-assembly multiple times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTotal weight of approx 22kg complete with accessories.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOTHER INFO;\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe KA100 runs around 90ºC cooler than the engine it replaced due to a very compact combustion chamber which produces less heat in the cylinder and cylinder head. Hi-tech materials combined with a state of the art fin design also aid in reducing operating temperature. Importantly, this means the driver will not have to become an expert “carburettor choker” to maintain engine performance as was the case with previous air-cooled engines, there is also no need to alter the tuning whilst racing”\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eSuggested Carburettor Settings;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003eTillotson HW-33A\u003c\/span\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003cspan\u003eKA4 Restricted\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eLow Jet: 1 Hour (1 turn out) \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHigh Jet: 1 Hour (1 turn out)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eKA3 Unrestricted\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eLow Jet: 1 Hour (1 turn out)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHigh Jet: 1 Hour \u0026amp; 5 Minutes (1 \u0026amp; 1\/8 turns out)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eMetering Lever Height\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eTop of the lever should be dead-level with the Carby body.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003ePop-Off Pressure\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e8-12PSI, a setting of 10PSI is a good starting point.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTIP: A higher pop off pressure will generally require a richer setting on the low jet to give the engine enough fuel off the turn. As a result, due to the efficiency of the low jet circuit, this richer setting will deliver too much fuel in the mid range RPM causing the engine to feel sluggish. Therefore it is recommended to avoid using a very high pop off pressure.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003e\u003cspan\u003eTillotson HL-398A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKA4 Restricted\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eLow Jet: 1 hour \u0026amp; 45 minutes (1 \u0026amp; 3\/4 turn out)\u003cbr\u003eHigh Jet: 45 minutes (3\/4 turn out)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eKA3 Unrestricted\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eLow Jet: 1 hour \u0026amp; 45 to 55 minutes (Just under 2 turns out)\u003cbr\u003eHigh Jet: 45 minutes (3\/4 turn out)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eIdle Screw\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eScrew in until the engine idles at 2,000 to 2,500 RPM, this makes starting the engine very easy.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003ePop-Off Pressure\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e8 to 10 PSI\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eMetering Lever Height\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eTop of the lever should be dead-level with the Carby body.\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuggested Operating Procedures;\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eGearing\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eGearing can vary greatly depending on circuit layout, grip level, weight and many other factors. Below is a loose guideline to assist in finding the optimal gearing.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eKA4 Restricted (19mm)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eTo work out your appropriate gearing you need to be doing around 13,000 RPM + or - 400 RPM, depending on the circuit layout.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eKA3 Unrestricted\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eTo work out your appropriate gearing you need to be doing around 14,500 RPM + or - 400 RPM, depending on the circuit layout.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eOil Ratio\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e16:1, this is on the safe side as we do not know the quality of oil some customers use or the age of the fuel.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eAir Filter\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eIt is essential preventative maintenance to oil the air filter with a good quality filter oil, a normal procedure for any reed valve engine. As is the nature of a reed valve engine the carburettor is mounted on the front of the crankcase leading through to the Crankshaft. A poorly maintained air filter will increase the chance of dirt entering the engine shortening the life of bottom end components.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca name=\"run-in\"\u003e\u003c\/a\u003eRun-In Procedure\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA brand new or freshly rebuilt engine has to be run in before going flat out to achieve peak performance and engine life\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIt is suggested to run-in for one 30 minute session consisting of 3 x 10 minute segments.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eFirst 10 minutes\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e6,000 to 9,000 RPM on and off the throttle pedal.\u003cbr\u003e\u003cstrong\u003eNext 10 minutes\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 12,000 RPM on and off the throttle pedal.\u003cbr\u003e\u003cstrong\u003eFinal 10 minutes\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 14,000 RPM on and off the throttle pedal.\u003cbr\u003e\u003cstrong\u003eDuring the final 10 minutes\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eopen up the high jet an extra ¼ of a turn and drive it flat out.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNow that you have run-in your KA100 Reedjet engine you can set the high jet back to the normal operating setting.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca name=\"warmup\"\u003e\u003c\/a\u003eWarm-Up Procedure\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eEach time you hit the circuit it’s recommend to complete at least 1 warm up lap, as is a normal procedure for any high performance kart engine,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ebefore\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eyou go flat out down the straight for the fist time.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBy not warming the engine up correctly, you run the risk of cold seizing the first time down the straight as the piston expands at a greater rate than the cylinder wall causing the piston to bore clearance to become tighter than normal.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExhaust Springs\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eTo prolong the life of the exhaust springs it is good practice to wrap tie wire or a long pedal spring (100mm or so long) around the two exhaust springs to stop them from vibrating.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eSpark Plug\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eCold Weather: NGK B8EGV\u003cbr\u003eHot Weather: NGK B9EGV - B10EGV\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003eYour engine comes standard with an NGK 10 heat range plug, this is a conservative plug and may run too cold in some climates to burn the fuel as efficiently as possible, potentially leading to a fouled plug. If this occurs moving to a hotter burning plug (B8-B9) will prevent any issue. Testing has found an NGK B9EGV plug to be the best “all rounder” and will work in most climates.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca name=\"priortofirstsession\"\u003e\u003c\/a\u003eOperating\/Start Procedure - Prior to First Session\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eBefore putting your kart on the track for the first session you must\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eprime the carburettor with fuel\u003c\/span\u003e, this will ensure your engine will start first time while avoiding frustration and unnecessary wear on the starter motor.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eScrew the spark plug out of the engine and place it on the cylinder head with the plug boot attached, now remove the airbox. Place your hand or hold a rag over the front of the carburettor and press the starter button. This will choke the engine, drawing fuel out of the tank and into the carburettor. Hold your hand against the carby until you feel or see fuel running out the front of the carby. The engine is now primed and you can replace the airbox and spark plug.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eLeaving The Grid\u003c\/span\u003e\u003cbr\u003eWhen starting the engine to head out for a session it is best to have the throttle pedal cracked slightly open (with foot on the brake), simply press the start button and drive straight out of the grid. It’s not a good idea to sit idling for a long period of time as this can foul the plug.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003eAfter leaving the grid, give your KA100 engine a short burst of full throttle, this will help clear any accumulated fuel in the engine.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePreparing for a Race Start\u003c\/span\u003e\u003cbr\u003eDuring the formation laps prior to getting a start, it is advisable to drive the roll up laps at a constant speed with your throttle at a cracked open position while applying slight pressure to the brake. This will put the engine under load and burn any excess fuel, reducing the chance of fouling a plug and ensuring the engine will accelerate crisply off the line giving you an excellent start!\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca name=\"aftersession\"\u003e\u003c\/a\u003eAfter Race\/Session\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAs your KA100 engine runs so efficiently in cylinder head temperature, on the roll down laps there is a possibility that you will accumulate un-burnt fuel in the combustion chamber. As a result it may be possible to foul a spark plug when starting the engine prior to your next session. To help prevent this, simply hold your throttle pedal on the cracked open position (around 4000rpm) while applying slight brake pedal pressure (this is called 'riding the brake') before coming to a stop, this will put the engine under load and burn any excess fuel. Alternatively you can depress the kill switch on the way into the in-grid and just roll into your stop position. \u003c\/p\u003e","brand":"0","offers":[{"title":"Default Title","offer_id":45148439686,"sku":"CPD-1000SE1C","price":4499.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2141\/3877\/products\/ka100_reedjet_with_hw33a_carby_8d9f91b0e5138727e985b7fb73aa854a.jpg?v=1499137577"},{"product_id":"rotax-fr125-junior-max-engine-evo","title":"ROTAX FR125 JUNIOR MAX ENGINE - EVO","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch3\u003eFEATURES\u003c\/h3\u003e\n\u003cp\u003eOut of the box the Rotax 125 Junior Max EVO engine requires no additional blueprinting or engine tuning prior to use. The standard setup of the carburettor covers nearly all operating conditions. For extreme conditions the jetting of the carburettor can be changed in between sessions, and no longer requires the driver to 'tune' whilst racing. The engine has an integrated electric starter with ignition switch. It can also be upgraded to the Senior version with just a few components (available as a kit). A 6 month manufacturers warranty is included with the engine.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eACCESSORIES INCLUDED\u003c\/h3\u003e\n\u003cp\u003eComplete Airbox, Dellorto VHSB 34 'XS' Carburettor, Fuel Pump, Fuel Filter, Exhaust System, Radiator, Battery, Battery Cradle, Battery Charger, Ignition Coil, Cable Harness, ON\/OFF\/START Switch.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003ebattery\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003e \u003cstrong\u003eis no longer included with engine\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eOVERVIEW\u003c\/h3\u003e\n\u003cp\u003eA highly durable, low maintenance, user friendly engine perfect for young drivers looking to compete in a high performance junior category.\u003c\/p\u003e","brand":"0","offers":[{"title":"Default","offer_id":45149159238,"sku":"ZZFR125MJEVO","price":4799.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2141\/3877\/products\/2017_125_mini_junior_max_evo.jpg?v=1499136950"},{"product_id":"iame-x30-125cc","title":"IAME X30 125cc","description":"\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"uk-section-default uk-section uk-section-small\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"uk-container\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"tm-grid-expand uk-grid-margin uk-grid\" data-mce-fragment=\"1\" uk-grid=\"\"\u003e\n\u003cdiv class=\"uk-width-1-2@m\" data-mce-fragment=\"1\"\u003e\n\u003cul class=\"uk-list uk-list-divider\" data-mce-fragment=\"1\"\u003e\n\u003cli class=\"el-item\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"uk-child-width-expand uk-grid-small uk-grid\" data-mce-fragment=\"1\" uk-grid=\"\"\u003e\n\u003cdiv class=\"uk-width-small uk-text-break uk-first-column\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"el-title uk-margin-remove uk-text-bold\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"el-item\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"uk-child-width-expand uk-grid-small uk-grid\" data-mce-fragment=\"1\" uk-grid=\"\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"el-content uk-panel\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uk-width-1-4@m\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uk-section-muted uk-section uk-section-xsmall\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"uk-container\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"tm-grid-expand uk-child-width-1-1 uk-grid-margin uk-grid uk-grid-stack\" data-mce-fragment=\"1\" uk-grid=\"\"\u003e\n\u003cdiv class=\"uk-width-1-1@m uk-first-column\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"uk-panel uk-margin\" data-mce-fragment=\"1\"\u003e\n\u003ch3 class=\"uk-h4 uk-text-center\" data-mce-fragment=\"1\"\u003eTHE X30 ENGINE COMES COMPLETE WITH THE FOLLOWING...\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tm-grid-expand uk-grid-divider uk-grid-margin uk-grid\" data-mce-fragment=\"1\" uk-grid=\"\"\u003e\n\u003cdiv class=\"uk-width-1-2@m uk-first-column\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"uk-panel uk-margin\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePVL electronic ignition and H.T. coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e15,800 rpm Rev-limiter built into coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eComplete Wiring Harness Assembly\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePush button start \u0026amp; stop\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNGK BR9EG sparkplug and PVL cap\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCentrifugal clutch group with Z10 detachable sprocket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTillotson HW27A Carburettor Ø 27mm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSingle piece tuned exhaust pipe\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eExhaust Manifold (Choice of open or restricted)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSprings for Exhaust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uk-width-1-2@m\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"uk-panel uk-margin\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eElectric starter motor\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e12V - 7.2 A\/h Battery\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBattery support with Velcro strap and clamps\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEngine anti-vibration plate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRadiator 410x230mm\u2028\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRadiator mounting kit\u2028\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eComplete water hose kit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eComplete thermostat 50°\u2028\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIAME “Socorem” type airbox (square shape)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWater pump group and pulley (40 or 50mm)*\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWater pump mounting bracket and clamp (28, 30, 32mm)*\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uk-margin-remove-top tm-grid-expand uk-child-width-1-1 uk-grid-margin uk-grid uk-grid-stack\" data-mce-fragment=\"1\" uk-grid=\"\"\u003e\n\u003cdiv class=\"uk-width-1-1@m uk-first-column\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"uk-panel uk-margin uk-text-center\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*Note: Please advise the type of chassis the engine will be installed on as these dimensions may change\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Velocity Kart Shop","offers":[{"title":"Default Title","offer_id":48365815814,"sku":"","price":4995.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2141\/3877\/products\/Iame-Karting-X30-125-cc-008-9.jpg?v=1616470182"},{"product_id":"rotax-125-max-dd2-engine-evo","title":"ROTAX 125 MAX DD2 ENGINE - EVO","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch3\u003eEATURES\u003c\/h3\u003e\n\u003cp\u003eThe revolutionary 125 Max DD2 EVO engine features a 2-speed paddle shift gearbox and a chainless drive system. Steel gear ratios are submerged in oil to create a wet clutch, and replace the traditional chain and sprocket setup. DD2 specific chassis are manufactured with front brakes and a new unique Rear Tyre Protection system to improve safety. The DD2 EVO features an electronic Power Valve. This new system replaces the original adjustable Power Valve and now specifically opens at 8,800rpm or 9,100rpm based on driver preference. The engine requires no additional blueprinting or engine tuning prior to use. The standard setup for the carburettor covers nearly all operating conditions. For extreme conditions the jetting of the carburettor can be changed in between sessions, and no longer requires the driver to 'tune' whilst racing. The engine has an integrated electric starter with ignition switch. A 6 month manufacturers warranty is included with the engine.\u003c\/p\u003e\n\u003ch3\u003eACCESSORIES INCLUDED\u003c\/h3\u003e\n\u003cp\u003eComplete Airbox, Dellorto VHSB 34 'XS' Carburettor, Fuel Pump, Fuel Filter, Exhaust System, Radiator, Battery, Battery Cradle, Battery Charger, Ignition Coil, Cable Harness, ON\/OFF\/START Switch, Shift Paddle setup for Steering Wheel.\u003c\/p\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003ebattery\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003e \u003cstrong\u003eis no longer included with engine\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eOVERVIEW\u003c\/h3\u003e\n\u003cp\u003eThe ultimate Rotax kart engine that offers more acceleration, faster top speeds and incredible braking power without compromising the high durability, low maintenance and user friendly characteristics of the engine.\u003c\/p\u003e","brand":"Velocity Kart Shop","offers":[{"title":"Default Title","offer_id":48366167046,"sku":"ZZFR125DD2EVO","price":6399.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2141\/3877\/products\/2017_125_max_dd2_evo.jpg?v=1502260352"},{"product_id":"rotax-125-micro-max-evo-engine","title":"ROTAX 125 MICRO MAX EVO ENGINE","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv id=\"ss-product-description\"\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003cdiv class=\"ss-product-description\"\u003e\n\u003ch3\u003eEATURES\u003c\/h3\u003e\n\u003cp\u003eOut of the box the Rotax 125 Micro Max EVO engine requires no additional blueprinting or engine tuning prior to use. The standard setup of the carburettor covers nearly all operating conditions. For extreme conditions the jetting of the carburettor can be changed in between sessions, and no longer requires the driver to ‘tune’ whilst racing. The engine has an integrated electric starter with ignition switch. It can be upgraded to the Mini, Junior and Senior MAX configurations with just a few components (available as a kit), and includes a 6 month manufacturer’s warranty.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eACCESSORIES INCLUDED\u003c\/h3\u003e\n\u003cp\u003eComplete Airbox, Dellorto VHSB 34 'XS' Carburettor, Fuel Pump, Fuel Filter, Exhaust System, Radiator, Battery, Battery Cradle, Battery Charger, Ignition Coil, Cable Harness, ON\/OFF\/START Switch.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003ebattery\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003e \u003cstrong\u003eis no longer included with engine\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eOVERVIEW\u003c\/h3\u003e\n\u003cp\u003eThe Micro MAX engine forgives driving mistakes and is therefore perfect for children to gain their first karting experiences.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ca href=\"https:\/\/www.rotax.com.au\/main\/?c=sb-plugin-gocontacts\u0026amp;sb-plugin-gocontacts_task=view_all_categories\u0026amp;per_page=200\" class=\"btn btn-default\"\u003eFIND A DEALER\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel ss-product-files\"\u003e\u003c\/div\u003e","brand":"Velocity Kart Shop","offers":[{"title":"Default Title","offer_id":48366346246,"sku":"ZZFR125MMEVO","price":3899.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2141\/3877\/products\/2017_125_micro_max_evo.jpg?v=1502260474"},{"product_id":"rotax-125-mini-max-evo-engine","title":"ROTAX 125 MINI MAX EVO ENGINE","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eOut of the box the Rotax 125 Junior Max EVO engine requires no additional blueprinting or engine tuning prior to use. The standard setup of the carburettor covers nearly all operating conditions. For extreme conditions the jetting of the carburettor can be changed in between sessions, and no longer requires the driver to 'tune' whilst racing. The engine has an integrated electric starter with ignition switch. It can also be upgraded to the Senior version with just a few components (available as a kit). A 6 month manufacturers warranty is included with the engine.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eACCESSORIES INCLUDED\u003c\/h3\u003e\n\u003cp\u003eComplete Airbox, Dellorto VHSB 34 'XS' Carburettor, Fuel Pump, Fuel Filter, Exhaust System, Radiator, Battery, Battery Cradle, Battery Charger, Ignition Coil, Cable Harness, ON\/OFF\/START Switch.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003ebattery\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003e \u003cstrong\u003eis no longer included with engine\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eOVERVIEW\u003c\/h3\u003e\n\u003cp\u003eA highly durable, low maintenance, user friendly engine perfect for young drivers looking to compete in a high performance junior category.\u003c\/p\u003e","brand":"Velocity Kart Shop","offers":[{"title":"Default Title","offer_id":48366445766,"sku":"ZZFR125MIEVO","price":3999.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2141\/3877\/products\/2017_125_mini_junior_max_evo_e935ba62-ec77-42a7-b235-409bfeeb4c13.jpg?v=1502260553"}],"url":"https:\/\/velocitykartshop.com.au\/collections\/engines-1.oembed","provider":"Velocity Kart Shop","version":"1.0","type":"link"}