{"product_id":"wiseco-wk1117-wk-top-end-kit-0-50mm-oversize-to-78-50mm","title":"Wiseco WK1117 WK Top End Kit - 0.50mm Oversize to 78.50mm","description":"Bore: 78.50mm\u003cbr\u003e Sizing: 0.50mm Oversize\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 658cc. \u003cbr\u003eBore - Standard: 78.00mm. \u003cbr\u003eBore - Actual: 78.50mm. \u003cbr\u003eBore - Oversize: 0.50mm. \u003cbr\u003eStroke: 68.00mm. \u003cbr\u003eCylinders: 2. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e3091LK - 78.50 mm Semi Keystone L Ring Set. \u003cbr\u003e663M07850 - Sea Doo 650 93-96 3091LK. \u003cbr\u003eCW20 - ROUND WIRE PIN LOCKS 20MM (PAIR). \u003cbr\u003eS512 - PistonPin 20mm x 2.362in. NonChromed TW. \u003cbr\u003eW5384 - TopEnd Gskt Kit Sea Doo 650cc.\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\u003e1994-1995 Sea-Doo GTX\u003cbr\u003e 1994-1995 Sea-Doo SPX\u003cbr\u003e 1993-1994 Sea-Doo XP","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44007737819258,"sku":"4568428","price":397.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/6638eb60ecb17d97938480e67cd025dc_a9fa7b43-5121-47ca-8830-82d4ba8a46a1.jpg?v=1764312224","url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-wk1117-wk-top-end-kit-0-50mm-oversize-to-78-50mm","provider":"Powersport Superstore","version":"1.0","type":"link"}