{"product_id":"for-honda-trx400ex-85mm-397cc-big-bore-cylinder-piston-top-end-kit-1999-2008","title":"For Honda TRX400EX 85MM 397CC Big Bore Cylinder Piston Top End Kit 1999-2008","description":"\u003ch2\u003eFor Honda TRX400EX 85MM 397CC Big Bore Cylinder Piston Top End Kit 1999-2008\u003c\/h2\u003e\u003cp\u003eRevitalize your off-road performance with this high-quality 85mm big bore cylinder piston top end kit, specifically designed for the Honda TRX400EX. This premium aftermarket kit provides a reliable and cost-effective solution for rebuilding your engine's top end, ensuring your machine regains its original power and efficiency. Crafted from durable materials to withstand rigorous riding conditions, this top end kit is an essential upgrade for riders looking to maintain or enhance their ATV's performance. Please note that this is a high-performance aftermarket replacement part, not an original equipment manufacturer (OEM) component.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComprehensive top end kit designed for a precise fit and straightforward installation.\u003c\/li\u003e\n\u003cli\u003e85mm big bore design increases displacement to 397cc for improved torque and power.\u003c\/li\u003e\n\u003cli\u003eHigh-grade aluminum cylinder construction for optimal heat dissipation and longevity.\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered piston and rings ensure a superior seal and reduced friction.\u003c\/li\u003e\n\u003cli\u003eCost-effective aftermarket alternative to expensive OEM replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHonda TRX400EX (1999-2008)\u003c\/li\u003e\n\u003cli\u003eHonda TRX400X (2009-2014)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCylinder Bore: 85mm\u003c\/li\u003e\n\u003cli\u003eDisplacement: 397cc\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum Alloy and Steel\u003c\/li\u003e\n\u003cli\u003eKit Includes: Cylinder, Piston, Piston Rings, Wrist Pin, and Circlips\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this an OEM part?\u003c\/strong\u003e\u003cbr\u003eNo, this is a premium quality aftermarket replacement kit designed to meet or exceed the performance of the original part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm compatibility?\u003c\/strong\u003e\u003cbr\u003eCompatibility can be confirmed by matching your vehicle's year, make, and model to the list provided. It is also recommended to check your machine's serial number or consult your owner's manual before purchasing.\u003c\/p\u003e\u003chr\u003e\u003cem\u003eImportant: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.\u003c\/em\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53197051756817,"sku":"ZZ2O07466","price":140.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/12_fc1148b1-76e4-4a31-ba9a-c2bf69fa8160.jpg?v=1772568750","url":"https:\/\/www.duraforce.com\/products\/for-honda-trx400ex-85mm-397cc-big-bore-cylinder-piston-top-end-kit-1999-2008","provider":"DURAFORCE","version":"1.0","type":"link"}