{"product_id":"wiseco-pk1198-top-end-kit-standard-bore-66-40mm","title":"Wiseco PK1198 Top End Kit - Standard Bore 66.40mm","description":"Bore: 66.40mm\u003cbr\u003e Compression: Standard Compression\u003cbr\u003e Sizing: Standard Bore\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 249cc. \u003cbr\u003eBore - Standard: 66.4mm. \u003cbr\u003eBore - Actual: 66.40mm. \u003cbr\u003eBore - Oversize: STD. \u003cbr\u003eStroke: 72.00mm. \u003cbr\u003eCylinders: 1. \u003cbr\u003eSkirt Coating: ArmorGlide. \u003cbr\u003eNote: Pro-Lite. \u003cbr\u003eNote: Ceramic Composite Bore. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e2614CD - 66.40 mm Ring Set. \u003cbr\u003e804M06640 - Yamaha YZ250 99-17 ProLite 2614CD. \u003cbr\u003eB1003 - Top End Bearing 18 x 22 x 21.8mm. \u003cbr\u003eCW18 - ROUND WIRE PIN LOCKS 18MM (PAIR). \u003cbr\u003eS508 - PistonPin 18mm x 2.106in. NonChromed TW. \u003cbr\u003eW5978 - TopEnd Gasket Kit Yamaha YZ250 02-17.\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\u003e1999-2024 Yamaha YZ250\u003cbr\u003e 2022-2023 Yamaha YZ250 Monster Energy Yamaha Racing Edition\u003cbr\u003e 2016-2024 Yamaha YZ250X","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44006331023482,"sku":"4058058","price":245.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/e5b3abbc74557af13e43163021ce51e7_ef5b4c03-05fe-4756-98b3-567a713bebbe.jpg?v=1764318604","url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-pk1198-top-end-kit-standard-bore-66-40mm","provider":"Powersport Superstore","version":"1.0","type":"link"}