{"product_id":"2-spi-020-over-bore-piston-kits-for-polaris-widetrak-lx-500-1998-2011-72-5mm","title":"2 SPI .020 Over Bore Piston Kits for Polaris Widetrak LX 500 1998-2011 72.5mm","description":"\u003ch2\u003e2 SPI .020 Over Bore Piston Kits for Polaris Widetrak LX 500\u003c\/h2\u003e\u003cp\u003eThis set includes two SPI .020 over bore piston kits designed to fit Polaris Widetrak LX 500 models from 1998 to 2011, providing a 72.5mm bore size for engine rebuilds.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese SPI .020 over bore piston kits are aftermarket replacements for Polaris Widetrak LX 500 snowmobiles, offering a precise 72.5mm bore for restoring compression and power. Each kit includes two pistons, rings, and wrist pins, making them ideal for top-end rebuilds on compatible year range models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCast aluminum pistons with .020 oversize for increased displacement\u003c\/li\u003e\n\u003cli\u003ePrecision-machined ring grooves for proper sealing\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings and wrist pins for complete installation\u003c\/li\u003e\n\u003cli\u003eDesigned for direct fitment without modification\u003c\/li\u003e\n\u003cli\u003eManufactured to OEM specifications for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Polaris Widetrak LX 500 (1998-2011)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding engines on snowmobiles used for trail riding\u003c\/li\u003e\n\u003cli\u003eRestoring power in older Polaris models\u003c\/li\u003e\n\u003cli\u003ePerforming top-end overhauls during off-season 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\u003e72.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020\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 (pistons, rings, pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1998-2011\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 stock cylinders? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, these .020 over bore pistons are designed for cylinders that have been bored to 72.5mm, which is a standard oversize for engine rebuilds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What components are included in each kit? \u003cstrong\u003eA:\u003c\/strong\u003e Each kit includes one piston, one set of rings, and one wrist pin, so the set of two covers a full twin-cylinder engine.\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":44949839544406,"sku":"SZ1F15663","price":318.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_2b50173a-56b8-41a4-8170-7bbfcb4dd149.jpg?v=1781400056","url":"https:\/\/www.solidspare.com\/products\/2-spi-020-over-bore-piston-kits-for-polaris-widetrak-lx-500-1998-2011-72-5mm","provider":"Solid Spare","version":"1.0","type":"link"}