{"product_id":"wiseco-4872m07900-piston-kit-2-00mm-oversize-to-80-95mm-13-2-1-compression","title":"Wiseco 4872M07900 Piston Kit - 2.00mm Oversize to 80.95mm, 13.2:1 Compression","description":"Bore: 80.95mm\u003cbr\u003e Compression: 13.2:1 Compression\u003cbr\u003e Sizing: 2.00mm Oversize\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 263cc. \u003cbr\u003eBore - Standard: 77.00mm. \u003cbr\u003eBore - Actual: 79.00mm. \u003cbr\u003eBore - Oversize: 2.00. \u003cbr\u003eStroke: 53.6mm. \u003cbr\u003eCompression Ratio - Actual: 13.2:1. \u003cbr\u003eNote: Nikasil Bore. \u003cbr\u003eNote: Cylinder sleeving required. \u003cbr\u003eNote: Cylinder replating required. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e3110XG - 79.00 mm Ring Set. \u003cbr\u003eCW16 - ROUND WIRE PIN LOCKS 16MM (PAIR). \u003cbr\u003eS742 - PistonPin 16 x 41.91mm NonChromed SW\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\u003e2001-2004 Yamaha WR250F\u003cbr\u003e 2001-2004 Yamaha YZ250F","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44002876588154,"sku":"4059780","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/377aa5a29ca79d9c209fd71413addef4_81aac728-191f-41cf-8d31-dced9665be2b.jpg?v=1764180892","url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-4872m07900-piston-kit-2-00mm-oversize-to-80-95mm-13-2-1-compression","provider":"Powersport Superstore","version":"1.0","type":"link"}