{"product_id":"wiseco-pk1083-top-end-kit-3-50mm-oversize-to-69-50mm","title":"Wiseco PK1083 Top End Kit - 3.50mm Oversize to 69.50mm","description":"Bore: 69.50mm\u003cbr\u003e Sizing: 3.50mm Oversize\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 273cc. \u003cbr\u003eBore - Standard: 66.00mm. \u003cbr\u003eBore - Actual: 69.50mm. \u003cbr\u003eBore - Oversize: 3.50mm. \u003cbr\u003eStroke: 72.00mm. \u003cbr\u003eCylinders: 1. \u003cbr\u003eNote: Pro-Lite. \u003cbr\u003eNote: Liquid cooled. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e2736CD - 69.50 mm Ring Set. \u003cbr\u003e526M06950 - Honda ATC\/TRX250R 85-86 ProLite 2736CD. \u003cbr\u003eB1003 - Top End Bearing 18 x 22 x 21.8mm. \u003cbr\u003eCW18 - ROUND WIRE PIN LOCKS 18MM (PAIR). \u003cbr\u003eS511 - PistonPin 18mm x 2.244in. NonChromed TW. \u003cbr\u003eW5470 - TopEnd Gskt Kit Hon ATC\/TRX 250R 85-89.\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\u003e1985-1986 Honda ATC250R\u003cbr\u003e 1986 Honda TRX250R","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44019259572346,"sku":"4128049","price":262.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/e5b3abbc74557af13e43163021ce51e7_ee474ccb-72b9-4112-8127-e3cd18629d63.jpg?v=1751527895","url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-pk1083-top-end-kit-3-50mm-oversize-to-69-50mm","provider":"Powersport Superstore","version":"1.0","type":"link"}