{"product_id":"2-spi-standard-bore-piston-kits-for-polaris-900-fusion-rmk-switchback-83mm","title":"2 SPI Standard Bore Piston Kits for Polaris 900 Fusion, RMK \u0026 Switchback 83mm","description":"\u003ch2\u003e2 SPI Standard Bore Piston Kits for Polaris\u003c\/h2\u003e\u003cp\u003eSet of two SPI standard bore piston kits designed for Polaris 900 Fusion, RMK, and Switchback snowmobiles with 83mm bore size.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese SPI standard bore piston kits are engineered for Polaris 900 Fusion, RMK, and Switchback snowmobiles. Each kit includes a piston, rings, and wrist pin for a complete replacement. The 83mm bore ensures precise fitment for these models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSPI brand known for quality aftermarket parts\u003c\/li\u003e\n\u003cli\u003eStandard bore design for reliable sealing\u003c\/li\u003e\n\u003cli\u003eIncludes piston, rings, and wrist pin per kit\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for consistent performance\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris 900 Fusion\u003c\/li\u003e\n\u003cli\u003efor Polaris RMK\u003c\/li\u003e\n\u003cli\u003efor Polaris Switchback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSnowmobile engine rebuilding\u003c\/li\u003e\n\u003cli\u003eTrail riding and mountain climbing\u003c\/li\u003e\n\u003cli\u003eHigh-performance winter recreation\u003c\/li\u003e\n\u003cli\u003eRoutine top-end maintenance\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\u003e83mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 kits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Bore Piston Kit\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 pre-assembled? \u003cstrong\u003eA:\u003c\/strong\u003e The piston kits come with rings and pin, but assembly requires careful installation following manufacturer guidelines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do these fit any other Polaris models? \u003cstrong\u003eA:\u003c\/strong\u003e These kits are specifically designed for 900 Fusion, RMK, and Switchback models with 83mm bore. Confirm your engine specifications before ordering.\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":44949957705814,"sku":"SZ1F16296","price":417.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_6271578c-38c0-44bd-ae99-874be7a1d835.jpg?v=1781401436","url":"https:\/\/www.solidspare.com\/products\/2-spi-standard-bore-piston-kits-for-polaris-900-fusion-rmk-switchback-83mm","provider":"Solid Spare","version":"1.0","type":"link"}