{"product_id":"wiseco-sk1238-top-end-kit-1-00mm-oversize-to-79-00mm","title":"Wiseco SK1238 Top End Kit - 1.00mm Oversize to 79.00mm","description":"Bore: 79.00mm\u003cbr\u003e Sizing: 1.00mm Oversize\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 686cc. \u003cbr\u003eBore - Standard: 78.00mm. \u003cbr\u003eBore - Actual: 79.00mm. \u003cbr\u003eBore - Oversize: 1.00mm. \u003cbr\u003eStroke: 70.00mm. \u003cbr\u003eCylinders: 2. \u003cbr\u003eEngine Type: 670. \u003cbr\u003eNote: Pro-Lite. \u003cbr\u003eNote: Cast Iron Bore. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e2379M07900 - Ski-Doo MXZ670 670 EngType 93-99 3110LK. \u003cbr\u003e3110LK - 79.00 mm Semi Keystone L Ring Set. \u003cbr\u003eCW20 - ROUND WIRE PIN LOCKS 20MM (PAIR). \u003cbr\u003eS631 - PistonPin 20 x 60.0mm NonChromed TW. \u003cbr\u003eW5338 - TopEnd Gskt Kit Ski-Doo FORM.MACH 1.\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 Ski-Doo Formula Deluxe 670\u003cbr\u003e 1993 Ski-Doo Formula Mach 1\u003cbr\u003e 1995 Ski-Doo Formula Mach 1\u003cbr\u003e 1995 Ski-Doo Formula SS\u003cbr\u003e 1998-1999 Ski-Doo Formula Z 670\u003cbr\u003e 1996 Ski-Doo Mach 1\u003cbr\u003e 1997-1998 Ski-Doo MX Z 670\u003cbr\u003e 1995-1997 Ski-Doo Summit 670","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44007743455354,"sku":"4128143","price":400.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/e5b3abbc74557af13e43163021ce51e7_6bb9c831-1b55-4cbe-ae28-75935d3e5eb2.jpg?v=1764312188","url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-sk1238-top-end-kit-1-00mm-oversize-to-79-00mm","provider":"Powersport Superstore","version":"1.0","type":"link"}