{"product_id":"namura-060-over-bore-top-end-repair-kit-for-honda-rincon-680-2006-2023-103-5mm","title":"Namura .060 Over Bore Top End Repair Kit for Honda Rincon 680 2006-2023 103.5mm","description":"\u003ch2\u003e.060 Over Bore Top End Repair Kit for Honda Rincon 680\u003c\/h2\u003e\u003cp\u003eThis Namura .060 over bore top end repair kit includes a piston, rings, pin, and circlips to restore engine compression and performance in your Honda Rincon 680.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003ePrecision‑machined to 103.5mm bore size, this top end repair kit is engineered for Honda Rincon 680 models from 2006 to 2023. The kit contains everything needed to rebuild the cylinder after an overbore, restoring lost power and extending engine life. It is ideal for mechanics and riders tackling a top‑end overhaul on their Rincon.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged piston with precision‑cut ring grooves\u003c\/li\u003e\n\u003cli\u003eMolybdenum ring set for reduced friction\u003c\/li\u003e\n\u003cli\u003eHeat‑treated wrist pin and circlips included\u003c\/li\u003e\n\u003cli\u003e.060 over bore increases displacement slightly\u003c\/li\u003e\n\u003cli\u003eNamura's reputation for reliable aftermarket parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Honda Rincon 680 (2006‑2023 models)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn‑The‑Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine rebuild after cylinder wear or scoring\u003c\/li\u003e\n\u003cli\u003eRestoring compression for better throttle response\u003c\/li\u003e\n\u003cli\u003eImproving reliability in high‑mileage ATVs\u003c\/li\u003e\n\u003cli\u003ePreparing a machine for heavy‑duty work or racing\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\u003e103.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.060 (1.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHonda Rincon 680\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2006‑2023\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 Do I need to have the cylinder bored before installing this kit? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this kit is for a .060 over bore, so the cylinder must be machined to 103.5mm by a qualified shop.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is there a break‑in procedure after installation? \u003cstrong\u003eA:\u003c\/strong\u003e A proper break‑in period with varying throttle and oil changes is essential for ring seating; refer to the engine builder's guidelines.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fitment 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":44949848031318,"sku":"SZ1F15886","price":340.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_eb0324c9-7f1b-47c9-9ad6-dec9c489fd95.jpg?v=1781400882","url":"https:\/\/www.solidspare.com\/products\/namura-060-over-bore-top-end-repair-kit-for-honda-rincon-680-2006-2023-103-5mm","provider":"Solid Spare","version":"1.0","type":"link"}