{"product_id":"2-spi-piston-kits-bearings-for-arctic-cat-1996-2001-zr440-standard-bore-66-5mm","title":"2 SPI Piston Kits \u0026 Bearings for Arctic Cat 1996-2001 ZR440 Standard Bore 66.5mm","description":"\u003ch2\u003e2 SPI Piston Kits \u0026amp; Bearings for Arctic Cat\u003c\/h2\u003e\u003cp\u003eThese aftermarket piston kits and bearings provide a direct replacement for Arctic Cat ZR440 snowmobile engines from 1996 to 2001, featuring a standard bore diameter of 66.5mm.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe SPI piston kits and bearings are designed for rebuilding the engine of Arctic Cat ZR440 snowmobiles built between 1996 and 2001. Each kit includes two pistons, rings, wrist pins, and bearings to restore compression and performance. Ideal for enthusiasts performing a top-end rebuild.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from high-strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eIncludes complete set of rings and wrist pins\u003c\/li\u003e\n\u003cli\u003ePlasma-moly rings for reduced friction\u003c\/li\u003e\n\u003cli\u003eCaged needle bearings for smooth operation\u003c\/li\u003e\n\u003cli\u003eStandard bore 66.5mm matches OEM specifications\u003c\/li\u003e\n\u003cli\u003eDirect fit for Arctic Cat ZR440 1996-2001\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Arctic Cat ZR440 (1996-2001)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed during top-end engine rebuilds\u003c\/li\u003e\n\u003cli\u003eRestores compression and power in snowmobiles\u003c\/li\u003e\n\u003cli\u003eIdeal for high-mileage ZR440 engines needing overhaul\u003c\/li\u003e\n\u003cli\u003eSuitable for trail riding and performance riding\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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 SPI Piston Kits \u0026amp; Bearings\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\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArctic Cat ZR440 (1996-2001)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e66.5mm Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Pistons, Rings, Wrist Pins, Bearings\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 piston kits compatible with overbore sizes? \u003cstrong\u003eA:\u003c\/strong\u003e No, these are standard bore 66.5mm; for overbore you would need a different kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do these include the bearings? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, each kit contains main bearings, connecting rod bearings, and seals as needed.\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":44949904261206,"sku":"SZ1F16188","price":384.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_3ea83b02-19f7-49c6-9823-6d395e80e629.jpg?v=1781401281","url":"https:\/\/www.solidspare.com\/products\/2-spi-piston-kits-bearings-for-arctic-cat-1996-2001-zr440-standard-bore-66-5mm","provider":"Solid Spare","version":"1.0","type":"link"}