{"product_id":"namura-standard-bore-piston-kit-for-honda-sportrax-250-trx250ex-trx250x-68-5mm","title":"Namura Standard Bore Piston Kit for Honda Sportrax 250 TRX250EX \u0026 TRX250X 68.5mm","description":"\u003ch2\u003eNamura Standard Bore Piston Kit for Honda\u003c\/h2\u003e\u003cp\u003eThis 68.5mm standard bore piston kit is a direct replacement for Honda Sportrax 250 TRX250EX and TRX250X engines, restoring compression and performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura standard bore piston kit provides a reliable replacement for worn pistons in Honda Sportrax 250 ATVs. This 68.5mm kit includes piston, rings, and pin for a complete rebuild. Designed for TRX250EX and TRX250X models, it restores engine power and efficiency.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e68.5mm standard bore size for exact OEM replacement\u003c\/li\u003e\n\u003cli\u003eIncludes piston, rings, and wrist pin\u003c\/li\u003e\n\u003cli\u003eManufactured from high-silicon aluminum alloy for durability\u003c\/li\u003e\n\u003cli\u003ePrecision-machined to reduce friction and improve longevity\u003c\/li\u003e\n\u003cli\u003eCompatible with Honda TRX250EX and TRX250X engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Honda Sportrax 250 TRX250EX\u003c\/li\u003e\n\u003cli\u003efor Honda Sportrax 250 TRX250X\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding ATV engines for trail riding or recreational use\u003c\/li\u003e\n\u003cli\u003eRestoring compression for top-end performance\u003c\/li\u003e\n\u003cli\u003eReplacing worn pistons during engine overhaul\u003c\/li\u003e\n\u003cli\u003eGeneral maintenance to extend engine life and reliability\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\u003e68.5mm\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-silicon aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, rings, wrist pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHonda TRX250EX \/ TRX250X\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 suitable for high-performance upgrades? \u003cstrong\u003eA:\u003c\/strong\u003e It is a standard bore replacement intended for stock engine refresh. For oversized pistons, select a different kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the cylinder when using this kit? \u003cstrong\u003eA:\u003c\/strong\u003e Typically the cylinder can be reused if within service limits. Inspect and hone the cylinder before installation.\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":44890472218710,"sku":"SZ1F11454","price":131.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_c294a9df-717a-49c5-8066-3fee839a41a8.jpg?v=1781140092","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-kit-for-honda-sportrax-250-trx250ex-trx250x-68-5mm","provider":"Solid Spare","version":"1.0","type":"link"}