{"product_id":"2-spi-standard-bore-pistons-kit-for-yamaha-ss-440-fits-1980-1985-ss440-66mm","title":"2 SPI Standard Bore Pistons Kit for Yamaha SS 440 fits 1980-1985 SS440 - 66mm","description":"\u003ch2\u003e2 SPI Standard Bore Pistons Kit for Yamaha SS 440\u003c\/h2\u003e\u003cp\u003eThis SPI Standard Bore Pistons Kit includes two pistons designed to fit Yamaha SS 440 snowmobile engines from 1980 to 1985, providing reliable replacement parts for engine rebuilds. The kit features a 66mm bore size for standard bore applications.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe SPI Standard Bore Pistons Kit is a direct replacement for worn pistons in Yamaha SS 440 snowmobile engines. This two-piston set comes with 66mm bore pistons, ensuring proper fitment for 1980-1985 SS440 models. Whether rebuilding a tired engine or refreshing a classic snowmobile, this pistons kit delivers the performance needed for reliable operation.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTwo pistons included for complete engine set\u003c\/li\u003e\n\u003cli\u003e66mm standard bore size for matching cylinders\u003c\/li\u003e\n\u003cli\u003eDesigned for Yamaha SS 440 engines 1980-1985\u003c\/li\u003e\n\u003cli\u003eManufactured by SPI for reliable aftermarket replacement\u003c\/li\u003e\n\u003cli\u003eDirect fit without modification for standard bore engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha SS 440 (1980-1985)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a Yamaha SS 440 snowmobile engine\u003c\/li\u003e\n\u003cli\u003eRestoring a vintage snowmobile to original condition\u003c\/li\u003e\n\u003cli\u003eReplacing worn pistons to restore compression and power\u003c\/li\u003e\n\u003cli\u003ePerforming a top-end engine overhaul\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePistons Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Pistons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e66mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha SS 440 (1980-1985)\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 Are these pistons compatible with Yamaha SS 440 engines? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, these pistons are designed for Yamaha SS 440 snowmobile engines from 1980 to 1985. Verify your engine serial number for exact compatibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the bore size of these pistons? \u003cstrong\u003eA:\u003c\/strong\u003e The bore size is 66mm, suitable for standard bore cylinders.\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":44949765521494,"sku":"SZ1F14408","price":219.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_24b50b9e-f79c-498a-ba4d-2476d5e06013.jpg?v=1781398411","url":"https:\/\/www.solidspare.com\/products\/2-spi-standard-bore-pistons-kit-for-yamaha-ss-440-fits-1980-1985-ss440-66mm","provider":"Solid Spare","version":"1.0","type":"link"}