{"product_id":"wiseco-pk1019-top-end-kit-0-50mm-oversize-to-83-50mm-10-25-1-compression-1","title":"Wiseco PK1019 Top End Kit - 0.50mm Oversize to 83.50mm, 10.25:1 Compression","description":"Bore: 83.50mm\u003cbr\u003e Compression: 10.25:1 Compression\u003cbr\u003e Sizing: 0.50mm Oversize\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 353cc. \u003cbr\u003eBore - Standard: 83.00mm. \u003cbr\u003eBore - Actual: 83.50mm. \u003cbr\u003eBore - Oversize: 0.50mm. \u003cbr\u003eStroke: 64.5mm. \u003cbr\u003eCompression Ratio - Actual: 10.25:1. \u003cbr\u003eNote: Cylinder boring required. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e3287XC - 83.50 mm Ring Set. \u003cbr\u003e4419M08350 - Yam YFM350 Warrior\/Raptor 87-13 10.25:1. \u003cbr\u003eCW19 - ROUND WIRE PIN LOCKS 19MM (PAIR). \u003cbr\u003eS376 - PistonPin 19mm x 2.500in. NonChromed SW. \u003cbr\u003eW5746 - TopEndGsktKit Yam YFM350 Warrior\/Raptor.\u003cbr\u003e \u003cbr\u003e Contains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set.\u003cbr\u003e\u003cbr\u003eVehicle Fitment:\u003cbr\u003e\u003cbr\u003e2007-2014 Yamaha YFM350 Grizzly 4x4 Auto\u003cbr\u003e 2007-2012 Yamaha YFM350 Grizzly Auto\u003cbr\u003e 2014 Yamaha YFM350 Grizzly Auto\u003cbr\u003e 2007-2012 Yamaha YFM350 Grizzly IRS 4x4 Auto\u003cbr\u003e 2004-2013 Yamaha YFM350 Raptor\u003cbr\u003e 2006-2009 Yamaha YFM350 Wolverine\u003cbr\u003e 1987-1995 Yamaha YFM350ER Moto-4\u003cbr\u003e 1995-2005 Yamaha YFM350F Wolverine 4x4\u003cbr\u003e 1987-1999 Yamaha YFM350FW Big Bear 4x4\u003cbr\u003e 1997-1999 Yamaha YFM350U Big Bear 2x4\u003cbr\u003e 1987-2004 Yamaha YFM350X Warrior","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44007661011066,"sku":"4085029","price":246.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/8707e9f64a3c877405d85c487598b491_3f765c79-6fa2-4ac6-83f7-57e2c2b2675d.jpg?v=1764319513","url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-pk1019-top-end-kit-0-50mm-oversize-to-83-50mm-10-25-1-compression-1","provider":"Powersport Superstore","version":"1.0","type":"link"}