{"product_id":"wiseco-piston-kit-77-00-mm-re812m07700","title":"WISECO Piston Kit, 77.00 mm, RE812M07700","description":"Piston Kit - 77.00 mm - Yamaha YZ250F\/FX | WR250F\n\u003cp\u003eThe WISECO Piston Kit, 77.00 mm, is developed to provide dyno-proven power gains for select Yamaha YZ250F, YZ250FX and WR250F applications. Its high-compression 14.5:1 design is intended to maximize torque and throttle response, while the dome design improves flame travel for efficient air and fuel burn. Distributor part number: 09105076. Manufacturer part number: RE812M07700.\u003c\/p\u003e\u003cp\u003eThe piston features an asymmetric skirt design for improved wear and even loading on the major thrust skirt. It is 100% billet machined for strength-to-weight performance and optimized fit, with a precision-fit ring and custom-lapped compression ring for improved power. A DLC-coated piston pin helps reduce friction and improve scuff resistance, while enhanced pin oiling supports lubrication and reduced friction. The pressure seal groove helps reduce ring lifting and power loss, and the ArmorGlide® skirt coating supports quieter operation and improved scuff resistance. The kit includes rings, pin and circlips and is made in the USA.\u003c\/p\u003e\u003cp\u003eVehicle fitment: 2015 and 2016 Yamaha YZ250FX; 2014, 2015 and 2016 Yamaha YZ250F; and 2015 and 2017 Yamaha WR250F.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e77.00 mm piston kit for select Yamaha YZ250F, YZ250FX and WR250F applications\u003c\/li\u003e\n\u003cli\u003eHigh-compression 14.5:1 design for increased torque and throttle response\u003c\/li\u003e\n\u003cli\u003e100% billet machined construction for strength-to-weight performance and optimized fit\u003c\/li\u003e\n\u003cli\u003eAsymmetric skirt design promotes improved wear and even loading on the major thrust skirt\u003c\/li\u003e\n\u003cli\u003eCustom-lapped compression ring and precision-fit ring support improved power\u003c\/li\u003e\n\u003cli\u003eDLC-coated piston pin helps reduce friction and improve scuff resistance\u003c\/li\u003e\n\u003cli\u003eEnhanced pin oiling supports lubrication and reduced friction\u003c\/li\u003e\n\u003cli\u003ePressure seal groove helps reduce ring lifting and power loss\u003c\/li\u003e\n\u003cli\u003eArmorGlide® skirt coating supports quieter operation and improved scuff resistance\u003c\/li\u003e\n\u003cli\u003eIncludes rings, pin and circlips\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2014 Yamaha YZ250F\u003cbr\u003e\n2015 Yamaha WR250F\u003cbr\u003e\n2015 Yamaha YZ250F\u003cbr\u003e\n2015 Yamaha YZ250FX\u003cbr\u003e\n2016 Yamaha WR250F\u003cbr\u003e\n2016 Yamaha YZ250FX\u003cbr\u003e\n2017 Yamaha WR250F","brand":"WISECO","offers":[{"title":"Default Title","offer_id":68485918753003,"sku":"09105076","price":369.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/147139.png?v=1794378656","url":"https:\/\/ctracingservices.com\/products\/wiseco-piston-kit-77-00-mm-re812m07700","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}