{"product_id":"wiseco-wk1012-top-end-kit-537cc-0-50mm-oversize-to-75-50mm-bore","title":"Wiseco WK1012 Top End Kit (537cc) - 0.50mm Oversize to 75.50mm Bore","description":"Bore: 75.50mm\u003cbr\u003e Sizing: 0.50mm Oversize\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 537cc. \u003cbr\u003eBore - Standard: 75.00mm. \u003cbr\u003eBore - Actual: 75.50mm. \u003cbr\u003eBore - Oversize: 0.50mm. \u003cbr\u003eStroke: 60.00mm. \u003cbr\u003eCylinders: 2. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e2973TC - 75.50 mm Ring Set. \u003cbr\u003e516M07550 - Kawasaki JS550 82-88 ProLite 2973TC. \u003cbr\u003eCW16 - ROUND WIRE PIN LOCKS 16MM (PAIR). \u003cbr\u003eS259 - PistonPin 16mm x 2.299in. NonChromed TW. \u003cbr\u003eW5295 - TopEnd Gskt Kit 550cc 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\u003e1982-1988 Kawasaki JS550","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44062727078010,"sku":"4595957","price":338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/6638eb60ecb17d97938480e67cd025dc_448482a3-be10-4afc-8a43-bceb5ff4da2b.jpg?v=1764312136","url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-wk1012-top-end-kit-537cc-0-50mm-oversize-to-75-50mm-bore","provider":"Powersport Superstore","version":"1.0","type":"link"}