{"product_id":"spi-040-over-bore-top-end-repair-kit-for-polaris-snow-1996-1997-500-l-c-73mm","title":"SPI .040 Over Bore Top End Repair Kit for Polaris Snow 1996-1997 500 L\/C 73mm","description":"\u003ch2\u003eSPI .040 Over Bore Top End Repair Kit for Polaris\u003c\/h2\u003e\u003cp\u003eThis SPI .040 over bore top end repair kit is a direct replacement rebuild kit for Polaris snowmobiles, designed to restore engine performance for 1996-1997 500 L\/C models with a 73mm bore.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis SPI .040 over bore top end repair kit provides all necessary components to rebuild the top end of Polaris 500 L\/C snow engines from 1996-1997. It includes a 73mm piston and rings, gaskets, and wrist pin for a complete repair. Whether restoring a classic Polaris or replacing worn parts, this kit ensures reliable operation.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.040 over bore size for renewed cylinder compression\u003c\/li\u003e\n\u003cli\u003e73mm piston diameter matches OEM spec\u003c\/li\u003e\n\u003cli\u003eIncludes premium piston rings for improved sealing\u003c\/li\u003e\n\u003cli\u003eComplete gasket set for hassle-free installation\u003c\/li\u003e\n\u003cli\u003eDesigned for 1996-1997 Polaris 500 L\/C snowmobiles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris 500 L\/C (1996-1997)\u003c\/li\u003e\n\u003cli\u003efor Polaris 73mm bore applications\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\u003e.040 Over (73mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolaris 500 L\/C (1996-1997)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, rings, gaskets, wrist pin\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 kit include a cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a top end repair kit containing piston, rings, and gaskets; the cylinder is reused or replaced separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the recommended break-in procedure? \u003cstrong\u003eA:\u003c\/strong\u003e After installation, run the engine at varying RPMs without sustained full throttle for the first hour to seat the rings properly.\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":44949900623958,"sku":"SZ1F16128","price":373.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_fb9071b5-bfdf-4a32-866a-58159ed3bc6e.jpg?v=1781401206","url":"https:\/\/www.solidspare.com\/products\/spi-040-over-bore-top-end-repair-kit-for-polaris-snow-1996-1997-500-l-c-73mm","provider":"Solid Spare","version":"1.0","type":"link"}