{"product_id":"4767m08700-piston-kit-for-yamaha-sr500-1978-1981-87-mm-12-1-cr-wiseco","title":"4767M08700 Piston Kit for Yamaha SR500 1978-1981 87 mm 12:1 CR Wiseco","description":"\u003ch2\u003eWiseco Std Piston Kit for Yamaha SR500\u003c\/h2\u003e\u003cp\u003eThis Wiseco Std Piston Kit for Yamaha SR500 delivers a forged replacement piston with rings, pin, and clips for a top-end rebuild, cross-referencing 4767M08700 at 87 mm bore with 12:1 compression.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco Std Piston Kit for Yamaha SR500 is a forged piston assembly built for riders rebuilding a 500cc thumper top end. The Wiseco Std Piston Kit for Yamaha SR500 restores compression and sealing at the original 87 mm bore size. It suits mechanics, restorers, and racers working on 1978 through 1981 SR500 engines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged piston construction for strength under high compression loads\u003c\/li\u003e\n\u003cli\u003e12:1 compression ratio for strong combustion pressure\u003c\/li\u003e\n\u003cli\u003e87 mm bore size matches the standard SR500 cylinder\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, wrist pin, and circlips\u003c\/li\u003e\n\u003cli\u003eOEM cross-reference 4767M08700 for easy lookup\u003c\/li\u003e\n\u003cli\u003eMachined ring grooves for consistent ring seal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha SR500 1978\u003c\/li\u003e\n\u003cli\u003efor Yamaha SR500 1979\u003c\/li\u003e\n\u003cli\u003efor Yamaha SR500 1980\u003c\/li\u003e\n\u003cli\u003efor Yamaha SR500 1981\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds on worn or smoking SR500 engines\u003c\/li\u003e\n\u003cli\u003eRacing builds needing higher compression\u003c\/li\u003e\n\u003cli\u003eVintage restoration projects\u003c\/li\u003e\n\u003cli\u003eBore and hone refresh with standard-size piston\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\u003e4767M08700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e87 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eForged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, rings, wrist pin, circlips\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 Does this kit fit my SR500? \u003cstrong\u003eA:\u003c\/strong\u003e It is listed for 1978 through 1981 Yamaha SR500 models with an 87 mm standard bore, so confirm your model year and bore before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is machine work required? \u003cstrong\u003eA:\u003c\/strong\u003e A standard-size piston usually calls for a clean, properly honed or bored cylinder to achieve correct piston-to-wall clearance.\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":51140121657430,"sku":"OO1C22572","price":523.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_1bdbb8ac-04e1-4b42-91f6-56b5f37a9412.jpg?v=1794565963","url":"https:\/\/www.solidspare.com\/products\/4767m08700-piston-kit-for-yamaha-sr500-1978-1981-87-mm-12-1-cr-wiseco","provider":"Solid Spare","version":"1.0","type":"link"}