{"product_id":"spi-standard-bore-top-end-repair-kit-for-yamaha-srv-540-sr-v-fits-1982-1991-73mm","title":"SPI Standard Bore Top End Repair Kit for Yamaha SRV 540 SR-V fits 1982-1991 73mm","description":"\u003ch2\u003eStandard Bore Top End Repair Kit for Yamaha SRV 540\u003c\/h2\u003e\u003cp\u003eThis top end repair kit for Yamaha SRV 540 snowmobiles (1982-1991, 73mm bore) includes pistons, rings, wrist pins, and circlips to restore cylinder compression and power for machines with worn or damaged pistons.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Standard Bore Top End Repair Kit for Yamaha SRV 540 is a complete set of components needed to rebuild the upper cylinder assembly. It is designed for use on 73mm standard bore cylinders, making it a direct fit for owners who refresh their Yamaha SRV 540 engine without oversizing. The kit includes all necessary parts to ensure a reliable restoration of compression and performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes precisely machined pistons for consistent ring seal\u003c\/li\u003e\n\u003cli\u003eHigh-strength wrist pins reduce friction and wear\u003c\/li\u003e\n\u003cli\u003eCirclips secure pins in place for reliable operation\u003c\/li\u003e\n\u003cli\u003eRings are pre-gapped to specification for quick installation\u003c\/li\u003e\n\u003cli\u003eKit components are matched to OEM specifications for the 73mm bore\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha SRV 540 (1982-1991)\u003c\/li\u003e\n\u003cli\u003efor Yamaha SR-V (1982-1991)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWinter snowmobile trail riding\u003c\/li\u003e\n\u003cli\u003eBackcountry exploration\u003c\/li\u003e\n\u003cli\u003eEngine rebuild projects\u003c\/li\u003e\n\u003cli\u003eRestoration of vintage Yamaha sleds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e73mm standard bore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha SRV 540 two-stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1982-1991\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPI Top End Kit (73mm)\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 include gaskets? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a top end repair kit for pistons and rings only; separate gaskets are needed for a full rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this on a 73mm oversized bore? \u003cstrong\u003eA:\u003c\/strong\u003e No, this kit is for standard 73mm bore cylinders only; for oversized bores, choose the appropriate oversize kit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44949841510486,"sku":"SZ1F15722","price":329.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_708adc33-3fd5-4654-958a-69fd1a4ba8df.jpg?v=1781400128","url":"https:\/\/www.solidspare.com\/products\/spi-standard-bore-top-end-repair-kit-for-yamaha-srv-540-sr-v-fits-1982-1991-73mm","provider":"Solid Spare","version":"1.0","type":"link"}