{"product_id":"namura-standard-bore-piston-kit-for-polaris-magnum-425-fits-1997-1998-87-9mm","title":"Namura Standard Bore Piston Kit for Polaris Magnum 425 fits 1997-1998 87.9mm","description":"\u003ch2\u003eStandard Bore Piston Kit for Polaris Magnum 425\u003c\/h2\u003e\u003cp\u003eThis standard bore piston kit for Polaris Magnum 425 is a direct replacement that restores compression and power to your engine.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis piston kit for Polaris Magnum 425 includes a piston, rings, and wrist pin for a complete rebuild. Designed as a standard bore replacement with 87.9mm diameter, it ensures proper fitment for 1997-1998 models. Whether you are refreshing a tired engine or rebuilding after a failure, this piston kit delivers reliable performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from high-silicone aluminum alloy for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003eIncludes chrome-plated piston rings for reduced friction and improved seal\u003c\/li\u003e\n\u003cli\u003eWeight-matched to OEM specifications for balanced engine operation\u003c\/li\u003e\n\u003cli\u003eHeat-treated for durability under high-temperature conditions\u003c\/li\u003e\n\u003cli\u003eIncludes wrist pin and circlips for a complete installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Polaris Magnum 425 (1997-1998)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrail riding and recreational off-road use\u003c\/li\u003e\n\u003cli\u003eFarm and ranch utility tasks\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds and top-end overhauls\u003c\/li\u003e\n\u003cli\u003eRestoring lost compression and power in aging ATVs\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\u003e87.9 mm (Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1997-1998 Polaris Magnum 425\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, Wrist Pin, Circlips\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 Is this piston kit compatible with standard bore cylinders? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this kit is designed for standard bore (87.9mm) cylinders and includes matching rings for a proper seal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the wrist pin or can I reuse the old one? \u003cstrong\u003eA:\u003c\/strong\u003e The kit includes a new wrist pin and circlips for a complete installation; it is recommended to replace them for optimal performance.\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":44890824540246,"sku":"SZ1F13428","price":170.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_d7be60f0-5970-4e17-8296-702a2da32968.jpg?v=1781144107","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-kit-for-polaris-magnum-425-fits-1997-1998-87-9mm","provider":"Solid Spare","version":"1.0","type":"link"}