{"product_id":"wiseco-4798m04100-piston-kit-2-00mm-oversize-to-42-96mm-11-1-compression","title":"Wiseco 4798M04100 Piston Kit - 2.00mm Oversize to 42.96mm, 11:1 Compression","description":"Bore: 42.96mm\u003cbr\u003e Compression: 11:1 Compression\u003cbr\u003e Sizing: 2.00mm Oversize\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 53.3cc. \u003cbr\u003eBore - Standard: 39.00mm. \u003cbr\u003eBore - Actual: 41.00mm. \u003cbr\u003eBore - Oversize: 2.00. \u003cbr\u003eStroke: 41.40mm. \u003cbr\u003eCompression Ratio - Actual: 11:1. \u003cbr\u003eNote: Cylinder boring required. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e4050XZ - 40.50 mm Ring Set .8 X .8 X 2.0mm. \u003cbr\u003eCW13 - ROUND WIRE PIN LOCKS 13MM (PAIR). \u003cbr\u003eS671 - PistonPin 13 x 29.75mm 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\u003e2004-2009 Honda CRF50F\u003cbr\u003e 2011-2013 Honda CRF50F\u003cbr\u003e 2000-2003 Honda XR50R\u003cbr\u003e 1988-1989 Honda Z50R\u003cbr\u003e 1991-1999 Honda Z50R","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44010426302586,"sku":"4128954","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/377aa5a29ca79d9c209fd71413addef4_cdc299cc-b2d1-4afb-b857-471ca5fa22d2.jpg?v=1751598412","url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-4798m04100-piston-kit-2-00mm-oversize-to-42-96mm-11-1-compression","provider":"Powersport Superstore","version":"1.0","type":"link"}