{"product_id":"namura-na-30001k-top-end-kit-68-47-mm-standard-11-1-for-suzuki-kingquad-300","title":"NAMURA NA-30001K Top End Kit 68.47 mm Standard 11:1 for Suzuki KingQuad 300","description":"\u003cp\u003eThe NAMURA NA-30001K Top End Kit is a complete standard-size 68.47 mm replacement kit designed for select Suzuki KingQuad 300 and LT-F300F KingQuad 4X4 [IRS] models. With an 11:1 compression ratio, this kit provides the essential components needed to refresh the upper end of the engine, including a piston, piston rings, wrist pin, circlips, top-end bearing, and gasket kit. It is manufactured for dependable fitment and service in compatible Suzuki applications.\u003c\/p\u003e\u003cp\u003eThe piston uses a hypereutectic casting process that increases silicon content for controlled expansion, improved wear resistance, and the ability to withstand higher cylinder temperatures. The MOS2, or Teflon\/Molybdenum, coated skirts use a rolled-on application process designed to create a stronger bond than conventional spray-on coatings. This coating helps improve heat transfer, reduce friction, and minimize the risk of cold seizures during operation.\u003c\/p\u003e\u003cp\u003eAdditional piston features include machined smooth heads that help reflect combustion heat and reduce carbon buildup, along with anodized domes that enhance heat resistance and durability. The kit fits 1999–2002 Suzuki LT-F300F KingQuad 4X4 [IRS] models and 1991–1996 Suzuki LT-F4WDX KingQuad 300 [IRS] models. Verify the vehicle model and year before installation to ensure compatibility.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete top-end kit includes piston, rings, wrist pin, circlips, top-end bearing, and gasket kit\u003c\/li\u003e\n\u003cli\u003eStandard 68.47 mm piston size with an 11:1 compression ratio\u003c\/li\u003e\n\u003cli\u003eMOS2 Teflon\/Molybdenum coated skirts help reduce friction, improve heat transfer, and minimize cold-seizure risk\u003c\/li\u003e\n\u003cli\u003eMachined smooth piston head helps reflect combustion heat and reduce carbon buildup\u003c\/li\u003e\n\u003cli\u003eAnodized dome improves heat resistance and piston durability\u003c\/li\u003e\n\u003cli\u003eHypereutectic casting process provides controlled expansion, added wear resistance, and improved high-temperature performance\u003c\/li\u003e\n\u003cli\u003eFits 1999–2002 Suzuki LT-F300F KingQuad 4X4 [IRS] models\u003c\/li\u003e\n\u003cli\u003eFits 1991–1996 Suzuki LT-F4WDX KingQuad 300 [IRS] models\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1991 Suzuki LT-F4WDX KingQuad 300 [IRS]\u003cbr\u003e\n1992 Suzuki LT-F4WDX KingQuad 300 [IRS]\u003cbr\u003e\n1993 Suzuki LT-F4WDX KingQuad 300 [IRS]\u003cbr\u003e\n1994 Suzuki LT-F4WDX KingQuad 300 [IRS]\u003cbr\u003e\n1995 Suzuki LT-F4WDX KingQuad 300 [IRS]\u003cbr\u003e\n1996 Suzuki LT-F4WDX KingQuad 300 [IRS]\u003cbr\u003e\n1997 Suzuki LT-F4WDX KingQuad 300 [IRS]\u003cbr\u003e\n1998 Suzuki LT-F4WDX KingQuad 300 [IRS]\u003cbr\u003e\n1999 Suzuki LT-F300F KingQuad 4X4 [IRS]\u003cbr\u003e\n2000 Suzuki LT-F300F KingQuad 4X4 [IRS]\u003cbr\u003e\n2001 Suzuki LT-F300F KingQuad 4X4 [IRS]\u003cbr\u003e\n2002 Suzuki LT-F300F KingQuad 4X4 [IRS]","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":67559139180779,"sku":"186-3001","price":105.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/70f6-5e99b0a15ca40.jpg?v=1790770590","url":"https:\/\/ctracingservices.com\/products\/namura-na-30001k-top-end-kit-68-47-mm-standard-11-1-for-suzuki-kingquad-300","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}