{"product_id":"wiseco-40229m07700-yamaha-yz250f-19-20-1381-cr-piston-kit","title":"Wiseco 40229M07700 - Yamaha YZ250F 19-20 13.81 CR Piston kit","description":"\u003cp\u003eWiseco 40229M07700 - Yamaha YZ250F 19-20 13.81 CR Piston kit\u003c\/p\u003e\u003cp\u003eWiseco 4 Stroke Forged Series Piston Kit - Yamaha YZ250F '19\u003c\/p\u003e\u003cp\u003e77.00 mm Bore - 13.8:1 CR\u003c\/p\u003e\u003cp\u003eThe Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes.  Today, Wiseco's forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you're looking for.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngineered, forged, and machined in the USA in Mentor, OH\u003c\/li\u003e\n\u003cli\u003eDesigned and built for each specific 4-stroke powersports engine\u003c\/li\u003e\n\u003cli\u003eImproved tensile strength of forged material optimizes strength and service life\u003c\/li\u003e\n\u003cli\u003eDedicated forgings allow for optimized strength-to-weight ratio\u003c\/li\u003e\n\u003cli\u003eIncludes high-quality piston rings, wrist pin(s), and circlips\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct Series\u003c\/strong\u003e: \u003cspan\u003e4 Stroke Forged Series\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIncluded Components\u003c\/strong\u003e: \u003cspan\u003eRing Set #7700YC, Wrist Pin #S677, CirClip #CW16\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: \u003cspan\u003e77.00\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePiston Diameter\u003c\/strong\u003e: \u003cspan\u003e76.96\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCompression Ratio Actual\u003c\/strong\u003e: \u003cspan\u003e13.8:1\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePiston Material\u003c\/strong\u003e: \u003cspan\u003e2618\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSkirt Coating\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePiston Oversize\u003c\/strong\u003e: \u003cspan\u003eSTD\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: \u003cspan\u003eEngine Piston Kit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIndustry\u003c\/strong\u003e: \u003cspan\u003ePowersports\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct Market\u003c\/strong\u003e: \u003cspan\u003eDirt Bike\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCategory Hierarchy\u003c\/strong\u003e: \u003cspan\u003ePowersports\u0026gt;Pistons\u0026gt;Piston Kits\u0026gt;Dirt Bike Piston Kits\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOut of Stock Message\u003c\/strong\u003e: \u003cspan\u003eEstimated Shipped Date 3-4 Weeks\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTitle - Web\u003c\/strong\u003e: \u003cspan\u003eYamaha YZ250F WR250F YZ250FX Wiseco Piston Kit - 77.00 mm Bore\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCylinder Bore Diameter\u003c\/strong\u003e: \u003cspan\u003e77\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine Type\u003c\/strong\u003e: \u003cspan\u003eICE\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOversized Amount\u003c\/strong\u003e: \u003cspan\u003e0\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEBAY Category ID\u003c\/strong\u003e: \u003cspan\u003e177976\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePiston Outside Diameter\u003c\/strong\u003e: \u003cspan\u003e76.96\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":47371727831178,"sku":"BJKF-40229M07700","price":216.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_wiseco_40229m07700_fro_p04_normalized.jpg?v=1776861240","url":"https:\/\/www.onlyinstock.com\/products\/wiseco-40229m07700-yamaha-yz250f-19-20-1381-cr-piston-kit","provider":"Only In Stock","version":"1.0","type":"link"}