{"product_id":"wiseco-pk1390-top-end-kit-racers-choice-gp-style-standard-bore-54-00mm","title":"Wiseco PK1390 Top End Kit (Racers Choice GP Style) - Standard Bore 54.00mm","description":"Bore: 54.00mm\u003cbr\u003e Compression: Standard Compression\u003cbr\u003e Sizing: Standard Bore\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 125cc. \u003cbr\u003eBore - Standard: 54.00mm. \u003cbr\u003eBore - Actual: 54.00mm. \u003cbr\u003eBore - Oversize: STD. \u003cbr\u003eStroke: 54.5mm. \u003cbr\u003eSkirt Coating: ArmorGlide. \u003cbr\u003eTreatment: Hard Coat Annodize. \u003cbr\u003eNote: Racers Choice. \u003cbr\u003eNote: GP Series. \u003cbr\u003eNote: No Intake Window. \u003cbr\u003eNote: Pinned on centerline. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e2126CSA - 54.00 mm TiN Coated Ring. \u003cbr\u003e846M05400 - Yamaha YZ125 05-17 GP Series 2126CSA. \u003cbr\u003eB1001 - Top End Bearing 15 x 19 x 17.3mm. \u003cbr\u003eCW15 - ROUND WIRE PIN LOCKS 15MM (PAIR). \u003cbr\u003eRing - Set. \u003cbr\u003eS668 - PistonPin 15 x 47mm ID NonChromed TW. \u003cbr\u003eW6331 - TopEnd Gasket Kit Yamaha YZ125 05-17.\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\u003e2005-2021 Yamaha YZ125\u003cbr\u003e 2020-2022 Yamaha YZ125X","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44140833538170,"sku":"4059426","price":228.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/e5b3abbc74557af13e43163021ce51e7_67220f09-408a-474e-a399-cdded59b0c9c.jpg?v=1781963240","url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-pk1390-top-end-kit-racers-choice-gp-style-standard-bore-54-00mm","provider":"Powersport Superstore","version":"1.0","type":"link"}