{"product_id":"wiseco-wk1017-wk-top-end-kit-643cc-0-50mm-oversize-to-76-50mm-bore","title":"Wiseco WK1017 WK Top End Kit (643cc) - 0.50mm Oversize to 76.50mm Bore","description":"Bore: 76.50mm\u003cbr\u003e Sizing: 0.50mm Oversize\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 643cc. \u003cbr\u003eBore - Standard: 76.00mm. \u003cbr\u003eBore - Actual: 76.50mm. \u003cbr\u003eBore - Oversize: 0.50mm. \u003cbr\u003eStroke: 70.00mm. \u003cbr\u003eCylinders: 2. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e3012TD - 76.50 mm Ring Set. \u003cbr\u003e549M07650 - Kawasaki JS300\/650 ProLite 3012TD. \u003cbr\u003eCW18 - ROUND WIRE PIN LOCKS 18MM (PAIR). \u003cbr\u003eS513 - PistonPin 18mm x 2.303in. NonChromed TW. \u003cbr\u003eW5297 - TopEnd Gskt Kit 650cc Kaw JET SKI.\u003cbr\u003e \u003cbr\u003e Most Wiseco 2-cycle pistons are forged from high-silicone bar stock. Greater strength and lower expansion at high temperatures. Complete piston kits include High-Performance forged pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine. All Wiseco High-Performance pistons are priced with rings, wrist pins and circlips. Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC) and fit only Wiseco pistons. Oversize pistons require cylinder boring.\u003cbr\u003e\u003cbr\u003eVehicle Fitment:\u003cbr\u003e\u003cbr\u003e1989-1992 Kawasaki JB650 Jet Mate\u003cbr\u003e 1989-1996 Kawasaki JF650 TS\u003cbr\u003e 1986-1995 Kawasaki JF650 X2\u003cbr\u003e 1991-1995 Kawasaki JL650 SC\u003cbr\u003e 1987-1993 Kawasaki JS650 650SX","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44037313855610,"sku":"4568605","price":376.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/6638eb60ecb17d97938480e67cd025dc_480b9575-77eb-4ff7-bdb6-dc9ea11fab8d.jpg?v=1764394303","url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-wk1017-wk-top-end-kit-643cc-0-50mm-oversize-to-76-50mm-bore","provider":"Powersport Superstore","version":"1.0","type":"link"}