{"product_id":"spi-standard-bore-piston-kit-for-yamaha-srv-540-sr-v-540-fits-1980-1991-73mm","title":"SPI Standard Bore Piston Kit for Yamaha SRV 540 SR-V 540 fits 1980-1991 73mm","description":"\u003ch2\u003eStandard Bore Piston Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis standard bore piston kit is designed for rebuilding Yamaha SRV 540 and SR-V 540 snowmobile engines from 1980-1991, featuring a 73mm bore size for reliable power restoration.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe standard bore piston kit for Yamaha SRV 540 engines provides a direct replacement piston and rings to restore compression and performance in 1980-1991 snowmobiles. This 73mm piston kit is the ideal choice when reboring is not needed, offering a precise fit for the original cylinder.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStandard 73mm bore size for direct replacement without cylinder boring\u003c\/li\u003e\n\u003cli\u003eIncludes piston, rings, and wrist pin for a complete top-end rebuild\u003c\/li\u003e\n\u003cli\u003eManufactured from high-strength aluminum alloy for durability\u003c\/li\u003e\n\u003cli\u003ePrecision-machined ring grooves for proper ring seating\u003c\/li\u003e\n\u003cli\u003eCompatible with Yamaha SRV 540 and SR-V 540 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha SRV 540 (1980-1991)\u003c\/li\u003e\n\u003cli\u003efor Yamaha SR-V 540 (1980-1991)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSnowmobile engine top-end rebuilds and overhauls\u003c\/li\u003e\n\u003cli\u003eReplacing worn pistons due to high mileage or scoring\u003c\/li\u003e\n\u003cli\u003eRestoring lost compression and power in two-stroke snowmobile engines\u003c\/li\u003e\n\u003cli\u003eMaintenance during off-season engine refresh\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 Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e73mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha SRV 540 \/ SR-V 540 1980-1991\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 piston kit include piston rings?\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit comes with piston rings and a wrist pin, so you have everything needed for a standard bore replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this piston be used with a rebored cylinder?\u003cstrong\u003eA:\u003c\/strong\u003e This is a standard bore piston designed for original cylinder dimensions; if the cylinder is rebored, you need an oversized piston kit.\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":44890489094230,"sku":"SZ1F11819","price":136.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_e8af3673-d1c0-493d-97c0-5a575b896bc6.jpg?v=1781140558","url":"https:\/\/www.solidspare.com\/products\/spi-standard-bore-piston-kit-for-yamaha-srv-540-sr-v-540-fits-1980-1991-73mm","provider":"Solid Spare","version":"1.0","type":"link"}