{"product_id":"namura-020-over-bore-piston-gasket-kit-sportsman-400-450-ranger-425-88-4mm","title":"Namura .020 Over Bore Piston \u0026 Gasket Kit Sportsman 400 \u0026 450 Ranger 425 88.4mm","description":"\u003ch2\u003e.020 Over Bore Piston \u0026amp; Gasket Kit for Sportsman 400 \u0026amp; 450 and Ranger 425\u003c\/h2\u003e\u003cp\u003eThis aftermarket piston and gasket kit provides a .020 inch oversized bore (88.4mm) for rebuilding engines in Polaris Sportsman 400, Sportsman 450, and Ranger 425 models, offering reliable performance and a direct fit replacement.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe .020 over bore piston and gasket kit is designed for rebuilding the engine of your Sportsman 400, Sportsman 450, or Ranger 425. This kit includes the piston, rings, and necessary gaskets to restore compression and power. It is a cost-effective solution for refreshing your ATV or UTV engine.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.020 inch oversize compensates for cylinder wear\u003c\/li\u003e\n\u003cli\u003ePrecision-machined piston for consistent fit\u003c\/li\u003e\n\u003cli\u003eComplete gasket set included for a reliable seal\u003c\/li\u003e\n\u003cli\u003eHigh-quality piston rings ensure proper compression\u003c\/li\u003e\n\u003cli\u003eDesigned for 88.4mm bore diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris Sportsman 400\u003c\/li\u003e\n\u003cli\u003efor Polaris Sportsman 450\u003c\/li\u003e\n\u003cli\u003efor Polaris Ranger 425\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrail riding and recreational off-roading\u003c\/li\u003e\n\u003cli\u003eHunting and outdoor utility work\u003c\/li\u003e\n\u003cli\u003eFarm and ranch light-duty tasks\u003c\/li\u003e\n\u003cli\u003eEngine rebuild during maintenance or repair\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\u003e88.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020 in\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAftermarket replacement for Polaris models\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 Will this kit work with my specific engine? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is designed for the listed Polaris models, but always confirm your engine serial number and cylinder condition before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What gaskets are included? \u003cstrong\u003eA:\u003c\/strong\u003e The kit includes the necessary head gasket, base gasket, and other sealing components needed for a complete piston and gasket replacement.\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":44949802057814,"sku":"SZ1F15261","price":267.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_eedcae3e-e7f2-4af9-b1d1-20a077afd06d.jpg?v=1781399527","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-gasket-kit-sportsman-400-450-ranger-425-88-4mm","provider":"Solid Spare","version":"1.0","type":"link"}