{"product_id":"4967m06900-wiseco-020-piston-kit-for-yamaha-yzf-r6-r6s-2006-2025-69mm-13-4-1","title":"4967M06900 Wiseco .020 Piston Kit for Yamaha YZF-R6 R6S 2006-2025 69mm 13.4:1","description":"\u003ch2\u003eWiseco .020 Piston Kit for Yamaha YFF-R6 \u0026amp; R6S\u003c\/h2\u003e\u003cp\u003eThis Wiseco .020 over piston kit (OEM cross-reference 4967M06900) is a 69 mm, 13.4:1 compression piston assembly for Yamaha YFF-R6 and R6S engines, built to restore top-end power after a rebuild or overbore.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco .020 piston kit is a forged piston assembly designed for Yamaha YFF-R6 and R6S sportbike engines. The 69 mm bore and 13.4:1 compression ratio make this piston kit a direct-fit solution for top-end rebuilds where a slight overbore is required. It suits riders and mechanics rebuilding or refreshing a high-revving Yamaha inline-four.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged piston construction for strength under high-rpm loads\u003c\/li\u003e\n\u003cli\u003e.020 inch oversize bore at 69 mm for use after cylinder machining\u003c\/li\u003e\n\u003cli\u003e13.4:1 compression ratio for strong combustion pressure\u003c\/li\u003e\n\u003cli\u003eOEM cross-reference 4967M06900 for easy parts matching\u003c\/li\u003e\n\u003cli\u003eDesigned for Yamaha YFF-R6 and R6S four-cylinder engines\u003c\/li\u003e\n\u003cli\u003eIdeal for top-end rebuilds and performance refreshes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YFF-R6, 2006-2025\u003c\/li\u003e\n\u003cli\u003efor Yamaha R6S, 2006-2025\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds after cylinder wear or scoring\u003c\/li\u003e\n\u003cli\u003eOverbore jobs requiring a .020 inch oversize piston\u003c\/li\u003e\n\u003cli\u003eSportbike engine refreshes for track or street use\u003c\/li\u003e\n\u003cli\u003eShop work where OEM cross-reference 4967M06900 is specified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4967M06900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.4:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWiseco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this piston kit a direct replacement? \u003cstrong\u003eA:\u003c\/strong\u003e It is an oversize .020 kit, so the cylinder must be bored or honed to the matching 69 mm size before installation. Always check your engine's current bore before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include rings and pin? \u003cstrong\u003eA:\u003c\/strong\u003e Wiseco piston kits of this type typically ship as a complete assembly. Confirm the exact contents with the listing before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":51139971514454,"sku":"OO1C22376","price":435.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_5da85c43-e018-4ca5-9d1e-c2e637ce0d3f.jpg?v=1794565854","url":"https:\/\/www.solidspare.com\/products\/4967m06900-wiseco-020-piston-kit-for-yamaha-yzf-r6-r6s-2006-2025-69mm-13-4-1","provider":"Solid Spare","version":"1.0","type":"link"}