{"product_id":"athena-80cc-big-bore-cylinder-kit-ktm-65-sx-xc-2001-2008","title":"Athena 80cc Big Bore Cylinder Kit – KTM 65 SX \/ XC (2001–2008)","description":"\u003ch1 data-start=\"205\" data-end=\"300\"\u003eAthena Big Bore Race Cylinder Kit – KTM 65 SX \/ 65 XC (2001–2008) (P400270100002 \/ 0931-0245)\u003c\/h1\u003e\n\u003ch2 data-start=\"302\" data-end=\"318\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"319\" data-end=\"632\"\u003eTake your KTM 65 SX or 65 XC to the next level of race performance with the \u003cstrong data-start=\"395\" data-end=\"453\"\u003eAthena 80cc Big Bore Race Cylinder Kit (P400270100002)\u003c\/strong\u003e. Designed for serious mini racers, this kit boosts power, torque, and throttle response across the entire RPM range while maintaining reliable cooling and long-term durability.\u003c\/p\u003e\n\u003cp data-start=\"634\" data-end=\"963\"\u003eFeaturing an \u003cstrong data-start=\"647\" data-end=\"698\"\u003ealuminum cylinder with a nickel-carbide coating\u003c\/strong\u003e, this kit ensures superior wear resistance and heat transfer. The \u003cstrong data-start=\"765\" data-end=\"799\"\u003ehigh-performance cylinder head\u003c\/strong\u003e with removable bronze dome and precision power valves (not OEM compatible) deliver explosive top-end power ideal for motocross, supermini, or off-road competition.\u003c\/p\u003e\n\u003ch2 data-start=\"965\" data-end=\"985\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp data-start=\"986\" data-end=\"1293\"\u003e✅ 50.00 mm aluminum big bore cylinder (nickel-carbide coating)\u003cbr data-start=\"1048\" data-end=\"1051\"\u003e✅ Aluminum cylinder head with removable bronze dome\u003cbr data-start=\"1102\" data-end=\"1105\"\u003e✅ High-performance anodized power valves (cannot use OEM)\u003cbr data-start=\"1162\" data-end=\"1165\"\u003e✅ Athena top-end gasket set with required seals and hardware\u003cbr data-start=\"1225\" data-end=\"1228\"\u003e✅ Cast lite flat-top piston kit (piston, rings, clips, and pin)\u003c\/p\u003e\n\u003ch2 data-start=\"1295\" data-end=\"1307\"\u003eFitment\u003c\/h2\u003e\n\u003cp data-start=\"1308\" data-end=\"1318\"\u003e📦 Fits:\u003c\/p\u003e\n\u003cul data-start=\"1319\" data-end=\"1366\"\u003e\n\u003cli data-start=\"1319\" data-end=\"1342\"\u003e\n\u003cp data-start=\"1321\" data-end=\"1342\"\u003e2001–2008 KTM 65 SX\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1343\" data-end=\"1366\"\u003e\n\u003cp data-start=\"1345\" data-end=\"1366\"\u003e2002–2008 KTM 65 XC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1368\" data-end=\"1488\"\u003e(Converts stock 65cc motor to approximately 80cc displacement. Compatible with OEM crankcase and bottom-end components.)\u003c\/p\u003e\n\u003ch2 data-start=\"1490\" data-end=\"1507\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1508\" data-end=\"1832\"\u003e\n\u003cli data-start=\"1508\" data-end=\"1570\"\u003e\n\u003cp data-start=\"1510\" data-end=\"1570\"\u003eIncreases displacement from 65cc to approximately \u003cstrong data-start=\"1560\" data-end=\"1568\"\u003e80cc\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1571\" data-end=\"1642\"\u003e\n\u003cp data-start=\"1573\" data-end=\"1642\"\u003eRace-spec power valve and cylinder head system (non-OEM compatible)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1643\" data-end=\"1715\"\u003e\n\u003cp data-start=\"1645\" data-end=\"1715\"\u003eNickel-carbide coated bore for maximum reliability and heat transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1716\" data-end=\"1775\"\u003e\n\u003cp data-start=\"1718\" data-end=\"1775\"\u003eIncludes piston, gaskets, seals, and precision hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1776\" data-end=\"1832\"\u003e\n\u003cp data-start=\"1778\" data-end=\"1832\"\u003eDesigned for competition and high-performance builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1834\" data-end=\"1852\"\u003eWarranty Info\u003c\/h2\u003e\n\u003cp data-start=\"1853\" data-end=\"1964\"\u003eManufactured by \u003cstrong data-start=\"1869\" data-end=\"1894\"\u003eAthena S.p.A. (Italy)\u003c\/strong\u003e.\u003cbr data-start=\"1895\" data-end=\"1898\"\u003eWarranty and technical support provided directly through Athena.\u003c\/p\u003e\n\u003ch2 data-start=\"1966\" data-end=\"1982\"\u003ePrice \u0026amp; SKU\u003c\/h2\u003e\n\u003cp data-start=\"1983\" data-end=\"2209\"\u003e💲 \u003cstrong data-start=\"1986\" data-end=\"2003\"\u003eRetail Price:\u003c\/strong\u003e $872.95\u003cbr data-start=\"2011\" data-end=\"2014\"\u003e\u003cstrong data-start=\"2014\" data-end=\"2022\"\u003eSKU:\u003c\/strong\u003e 0931-0245 \/ P400270100002\u003cbr data-start=\"2048\" data-end=\"2051\"\u003e\u003cstrong data-start=\"2051\" data-end=\"2081\"\u003eEstimated Shipping Weight:\u003c\/strong\u003e 3.28 lb\u003cbr data-start=\"2089\" data-end=\"2092\"\u003e\u003cstrong data-start=\"2092\" data-end=\"2109\"\u003eAvailability:\u003c\/strong\u003e Ships Next Day\u003cbr data-start=\"2148\" data-end=\"2151\"\u003e\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":47413698003169,"sku":"0931-0245","price":1233.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/athena-80cc-big-bore-cylinder-kit-ktm-65-sx-xc-20012008-7071821.jpg?v=1764018176","url":"https:\/\/dunegoonshop.com\/en-ca\/products\/athena-80cc-big-bore-cylinder-kit-ktm-65-sx-xc-2001-2008","provider":"Dune Goons","version":"1.0","type":"link"}