{"product_id":"trx400ex-sportrax-397cc-big-bore-cylinder-piston-ring-top-end-kit-1999-2008","title":"TRX400EX Sportrax 397cc Big Bore Cylinder Piston Ring Top End Kit 1999-2008","description":"\u003c!--PA4_HTMLTop_Begin--\u003e\u003c!--PA4_HTMLTop_End--\u003eEnhance your TRX400EX Sportrax performance with this 397cc Big Bore Cylinder Piston Ring Top End Kit, designed for models from 1999 to 2008. This high-quality aftermarket part ensures a precise fit and reliable durability, perfect for restoring or boosting your ATV’s engine power. The kit includes all necessary components for a complete top-end rebuild, delivering improved compression and efficiency. Please note, this is an aftermarket replacement, not an OEM product. Ideal for riders seeking cost-effective engine upgrades without compromising on quality Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.\u003c!--PA4_HTMLBottom_Begin--\u003e\u003cdiv id=\"pushauctioncounterdiv\" style=\"width:100%;text-align:center;padding-top:20px;font-family:Times New Roman\"\u003e\u003cimg id=\"pushauctioncounter\" src=\"https:\/\/counter.pushauction.com\/d802960a-7424-497b-b7a6-a5dd76b14efd\/d958b5a2-a1f8-48ac-95f2-44a569f8e06b.jpg\"\u003e\u003c\/div\u003e\u003c!--PA4_HTMLBottom_End--\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":51886172733713,"sku":"ZZ1R03338","price":165.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/177320384783-0.jpg?v=1754600378","url":"https:\/\/www.duraforce.com\/products\/trx400ex-sportrax-397cc-big-bore-cylinder-piston-ring-top-end-kit-1999-2008","provider":"DURAFORCE","version":"1.0","type":"link"}