{"product_id":"namura-top-end-repair-kit-for-yamaha-99-06-dt125r-dt125x-030-over-bore-56-75mm","title":"Namura Top End Repair Kit for Yamaha 99-06 DT125R DT125X .030 Over Bore 56.75mm","description":"\u003ch2\u003eTop End Repair Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis top end repair kit includes all necessary components to rebuild the cylinder assembly for Yamaha DT125R and DT125X models from 1999 to 2006, with a .030 overbore size of 56.75mm.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis top end repair kit is designed to restore compression and performance in your Yamaha DT125R or DT125X engine. It contains a piston, rings, wrist pin, and gaskets for a complete top end overhaul. The .030 overbore piston (56.75mm) allows you to refresh a worn cylinder bore.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes a precision-machined piston with a .030 overbore (56.75mm)\u003c\/li\u003e\n\u003cli\u003eHigh-strength piston rings for improved seal and longevity\u003c\/li\u003e\n\u003cli\u003eHeat-treated wrist pin and circlips included\u003c\/li\u003e\n\u003cli\u003eComplete gasket set for a reliable rebuild\u003c\/li\u003e\n\u003cli\u003eDesigned for easy installation with standard tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha DT125R (1999-2006)\u003c\/li\u003e\n\u003cli\u003efor Yamaha DT125X (1999-2006)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed for top end rebuilds on Yamaha DT125R and DT125X off-road motorcycles\u003c\/li\u003e\n\u003cli\u003eIdeal for restoring lost power and compression in high-mileage engines\u003c\/li\u003e\n\u003cli\u003eCommonly selected when boring the cylinder to .030 oversize\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\u003e56.75mm (.030 overbore)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.030\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, rings, wrist pin, circlips, gaskets\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 Does this kit include a cylinder head gasket? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the gasket set includes the base and head gaskets for a complete top end seal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this kit with a standard bore cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, this kit is for cylinders that have been bored to .030 oversize (56.75mm). Standard bore is 56.5mm.\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":44890635173974,"sku":"SZ1F12095","price":142.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_96a333eb-6768-4654-a77a-db771da23051.jpg?v=1781142291","url":"https:\/\/www.solidspare.com\/products\/namura-top-end-repair-kit-for-yamaha-99-06-dt125r-dt125x-030-over-bore-56-75mm","provider":"Solid Spare","version":"1.0","type":"link"}