{"product_id":"namura-standard-bore-size-b-top-end-kit-for-polaris-sportsman-450-2017-2025-93mm","title":"Namura Standard Bore Size B Top End Kit for Polaris Sportsman 450 2017-2025 93mm","description":"\u003ch2\u003eNamura Standard Bore Top End Kit Size B for Polaris\u003c\/h2\u003e\u003cp\u003eThis Namura Standard Bore Top End Kit Size B delivers a complete cylinder and piston assembly for Polaris Sportsman 450 ATVs from 2017 to 2025, replacing worn components with a 93mm bore and including all necessary parts for a successful rebuild.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Namura Standard Bore Top End Kit Size B provides a complete top end solution for your Polaris Sportsman 450. Designed as a direct-fit replacement, this standard bore top end kit includes cylinder, piston, rings, wrist pin, and circlips. It restores engine compression and performance on 2017-2025 models with a 93mm bore.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder constructed from high-strength aluminum alloy for durability\u003c\/li\u003e\n\u003cli\u003ePiston machined to exacting tolerances for proper fit\u003c\/li\u003e\n\u003cli\u003ePremium piston rings for effective sealing\u003c\/li\u003e\n\u003cli\u003eWrist pin and circlips included for secure installation\u003c\/li\u003e\n\u003cli\u003eDesigned to match OEM specifications for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Polaris Sportsman 450 (2017-2025)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Polaris Sportsman 450 (2017-2025)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Bore Top End Kit\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 What components are included in this kit? \u003cstrong\u003eA:\u003c\/strong\u003e This top end kit typically includes cylinder, piston, piston rings, wrist pin, circlips; gaskets may be sold separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit my specific Polaris Sportsman 450? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is designed for Polaris Sportsman 450 models from 2017 to 2025; always confirm your engine size and serial number to ensure compatibility.\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":44949846098006,"sku":"SZ1F15825","price":329.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_1b872cd9-7078-4adb-814b-d696dd30c5ee.jpg?v=1781400815","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-b-top-end-kit-for-polaris-sportsman-450-2017-2025-93mm","provider":"Solid Spare","version":"1.0","type":"link"}