{"product_id":"wiseco-pk1043-top-end-kit-0-50mm-oversize-to-74-50mm-10-25-1-compression","title":"Wiseco PK1043 Top End Kit - 0.50mm Oversize to 74.50mm, 10.25:1 Compression","description":"Bore: 74.50mm\u003cbr\u003e Compression: 10.25:1 Compression\u003cbr\u003e Sizing: 0.50mm Oversize\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 286cc. \u003cbr\u003eBore - Standard: 74.00mm. \u003cbr\u003eBore - Actual: 74.50mm. \u003cbr\u003eBore - Oversize: 0.50mm. \u003cbr\u003eStroke: 65.5mm. \u003cbr\u003eCompression Ratio - Actual: 10.25:1. \u003cbr\u003eValve: 2. \u003cbr\u003eNote: Cylinder boring required. \u003cbr\u003eNote: 2WD and 4WD. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e2933XC - 74.50 mm Ring Set. \u003cbr\u003e4629M07450 - Honda TRX300 88-00 2WD\/4WD 10.25:1 CR. \u003cbr\u003eCW17 - ROUND WIRE PIN LOCKS 17MM (PAIR). \u003cbr\u003eS523 - PistonPin 17mm x 2.429in. NonChromed TW. \u003cbr\u003eW5573 - TopEnd Gskt Kit Honda TRX300 88-00 76mm.\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\u003e1988-2000 Honda TRX300 FourTrax\u003cbr\u003e 1988 Honda TRX300FW FourTrax 4x4\u003cbr\u003e 1990-2000 Honda TRX300FW FourTrax 4x4","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44006273187962,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-pk1043-top-end-kit-0-50mm-oversize-to-74-50mm-10-25-1-compression","provider":"Powersport Superstore","version":"1.0","type":"link"}