{"product_id":"wiseco-804m06640-piston-kit-standard-bore-66-36mm","title":"Wiseco 804M06640 Piston Kit - Standard Bore 66.36mm","description":"Bore: 66.36mm\u003cbr\u003e Compression: Standard Compression\u003cbr\u003e Sizing: Standard Bore\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 249cc. \u003cbr\u003eBore - Standard: 66.4mm. \u003cbr\u003eBore - Actual: 66.40mm. \u003cbr\u003eBore - Oversize: STD. \u003cbr\u003eStroke: 72.00mm. \u003cbr\u003eCylinders: 1. \u003cbr\u003eSkirt Coating: ArmorGlide. \u003cbr\u003eNote: Pro-Lite. \u003cbr\u003eNote: Ceramic Composite Bore. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e2614CD - 66.40 mm Ring Set. \u003cbr\u003eCW18 - ROUND WIRE PIN LOCKS 18MM (PAIR). \u003cbr\u003eS508 - PistonPin 18mm x 2.106in. NonChromed TW\u003cbr\u003e \u003cbr\u003e All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life. Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation. Wiseco pistons can be installed in any of todays cylinder bore compositions. Wisecos state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-perfomance racer and recreational enthusiast with the finest forged piston available in todays market place.\u003cbr\u003e\u003cbr\u003eVehicle Fitment:\u003cbr\u003e\u003cbr\u003e1999-2024 Yamaha YZ250\u003cbr\u003e 2022-2023 Yamaha YZ250 Monster Energy Yamaha Racing Edition\u003cbr\u003e 2016-2024 Yamaha YZ250X","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44000348930170,"sku":"4078328","price":154.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/377aa5a29ca79d9c209fd71413addef4_ba6d6a48-6cb2-4f8e-8891-d1d06e01d891.jpg?v=1764699635","url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-804m06640-piston-kit-standard-bore-66-36mm","provider":"Powersport Superstore","version":"1.0","type":"link"}