{"product_id":"wiseco-sk1211-top-end-kit-standard-bore-72-00mm","title":"Wiseco SK1211 Top End Kit - Standard Bore 72.00mm","description":"Bore: 72.00mm\u003cbr\u003e Sizing: Standard Bore\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 521cc. \u003cbr\u003eBore - Standard: 72.00mm. \u003cbr\u003eBore - Actual: 72.00mm. \u003cbr\u003eBore - Oversize: STD. \u003cbr\u003eStroke: 64.00mm. \u003cbr\u003eCylinders: 2. \u003cbr\u003eEngine Type: 537. \u003cbr\u003eNote: Pro-Lite. \u003cbr\u003eNote: Cast Iron Bore. \u003cbr\u003eNote: Liquid cooled. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e2373M07200 - Ski-Doo 248\/503\/521cc ProLite 2835LK. \u003cbr\u003e2835LK - 72.00 mm Semi Keystone L Ring Set. \u003cbr\u003eCW18 - ROUND WIRE PIN LOCKS 18MM (PAIR). \u003cbr\u003eS513 - PistonPin 18mm x 2.303in. NonChromed TW. \u003cbr\u003eW3991 - TopEnd Gskt Kit Ski-Doo Rotax.\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\u003e1987-1988 Ski-Doo Formula Plus","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44006292717690,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-sk1211-top-end-kit-standard-bore-72-00mm","provider":"Powersport Superstore","version":"1.0","type":"link"}