{"product_id":"spi-standard-bore-piston-kit-for-arctic-cat-530-snowmobiles-fits-1986-1991-72mm","title":"SPI Standard Bore Piston Kit for Arctic Cat 530 Snowmobiles fits 1986-1991 72mm","description":"\u003ch2\u003eSPI Standard Bore Piston Kit for Arctic Cat 530 Snowmobiles 1986-1991 72mm\u003c\/h2\u003e\u003cp\u003eThis SPI standard bore piston kit replaces the original piston in Arctic Cat 530 snowmobile engines from 1986 to 1991, with a 72mm bore size for stock replacement.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe SPI standard bore piston kit for Arctic Cat 530 snowmobiles 1986-1991 is a direct-fit replacement piston assembly designed for 530cc engines. It includes the piston, rings, wrist pin, and circlips to restore compression and performance in vintage snowmobile engines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh‑silicon aluminum alloy casting for strength and heat resistance\u003c\/li\u003e\n\u003cli\u003ePrecision‑machined ring grooves ensure proper ring seal\u003c\/li\u003e\n\u003cli\u003eIncludes moly‑coated top ring for reduced friction during break‑in\u003c\/li\u003e\n\u003cli\u003eWrist pin and circlips supplied for complete installation\u003c\/li\u003e\n\u003cli\u003eStandard bore size eliminates the need for cylinder boring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Arctic Cat 530 Snowmobiles 1986\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 530 Snowmobiles 1987\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 530 Snowmobiles 1988\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 530 Snowmobiles 1989\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 530 Snowmobiles 1990\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 530 Snowmobiles 1991\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWinter snowmobile engine rebuilding and top‑end overhaul\u003c\/li\u003e\n\u003cli\u003eRestoration of classic Arctic Cat 530 sleds\u003c\/li\u003e\n\u003cli\u003eTrail riding and recreational snowmobiling\u003c\/li\u003e\n\u003cli\u003eReplacing worn pistons to restore power and reduce oil consumption\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\u003e72mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Displacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e530cc\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 the piston rings and wrist pin? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the SPI kit comes complete with rings, wrist pin, and circlips for a full piston replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this piston if my cylinder has been overbored? \u003cstrong\u003eA:\u003c\/strong\u003e This is a standard bore piston; if your cylinder has been machined oversize, you will need a corresponding oversize piston kit.\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":44890676559958,"sku":"SZ1F12458","price":153.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_1bcacea1-b54f-4d08-ac00-592318af0726.jpg?v=1781142759","url":"https:\/\/www.solidspare.com\/products\/spi-standard-bore-piston-kit-for-arctic-cat-530-snowmobiles-fits-1986-1991-72mm","provider":"Solid Spare","version":"1.0","type":"link"}