{"product_id":"spi-upper-a-arm-bushing-kit-for-polaris-snowmobiles-with-oem-5139521-or-5451498","title":"SPI Upper A-Arm Bushing Kit for Polaris Snowmobiles with OEM# 5139521 or 5451498","description":"\u003ch2\u003eSPI Upper A-Arm Bushing Kit for Polaris Snowmobiles\u003c\/h2\u003e\u003cp\u003eThis upper A-arm bushing kit replaces worn bushings in Polaris snowmobile front suspensions and references OEM part numbers 5139521 and 5451498 for direct fitment.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis SPI upper A-arm bushing kit provides a precise replacement for factory bushings on Polaris snowmobiles. It reduces suspension play and improves handling. This upper A-arm bushing kit is built for durability and direct fitment on compatible models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-grade polyurethane for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eIncludes grease fittings for easy maintenance\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant design withstands harsh winter conditions\u003c\/li\u003e\n\u003cli\u003ePrecision-machined to match OEM tolerances\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation with included hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5139521, 5451498\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit include all necessary hardware?\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes bushings and required hardware for installation, but always verify compatibility with your specific model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this a direct replacement for OEM parts?\u003cstrong\u003eA:\u003c\/strong\u003e This bushing kit is designed as a direct replacement for OEM part numbers 5139521 and 5451498, ensuring a proper fit for compatible Polaris snowmobiles.\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":44890639466582,"sku":"SZ1F12139","price":142.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_771d7d61-3318-49ff-ad75-8128c0925e8c.jpg?v=1781142354","url":"https:\/\/www.solidspare.com\/products\/spi-upper-a-arm-bushing-kit-for-polaris-snowmobiles-with-oem-5139521-or-5451498","provider":"Solid Spare","version":"1.0","type":"link"}