{"product_id":"namura-standard-bore-piston-kit-for-yamaha-big-bear-250-fits-2007-2008-2009-71mm","title":"Namura Standard Bore Piston Kit for Yamaha Big Bear 250 fits 2007 2008 2009 71mm","description":"\u003ch2\u003eStandard Bore Piston Kit for Yamaha Big Bear 250\u003c\/h2\u003e\u003cp\u003eThis standard bore piston kit is a direct replacement for the Yamaha Big Bear 250, restoring compression and performance in the 71mm bore engine. The Standard Bore Piston Kit includes the piston, rings, and wrist pin for a complete top-end rebuild.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura Standard Bore Piston Kit for Yamaha Big Bear 250 is a precision-engineered replacement designed to refresh worn 71mm cylinders. This Standard Bore Piston Kit delivers reliable power and longevity for 2007, 2008, and 2009 models, making it an essential component for engine restoration.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength aluminum alloy construction for durability\u003c\/li\u003e\n\u003cli\u003ePrecision-machined piston skirt reduces friction and wear\u003c\/li\u003e\n\u003cli\u003eIncludes premium piston rings with proper ring gap\u003c\/li\u003e\n\u003cli\u003eHardened wrist pin for secure connection\u003c\/li\u003e\n\u003cli\u003eDirect-fit design requires no modification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha Big Bear 250 (2007-2009)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e71mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Displacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2007-2009\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 piston pin and clips? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the standard bore piston kit comes with a hardened wrist pin and retaining clips for a complete installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this piston kit without cylinder resizing? \u003cstrong\u003eA:\u003c\/strong\u003e This is a standard bore kit meant for original 71mm cylinders in good condition; always measure the cylinder bore and taper 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":44890493780054,"sku":"SZ1F11932","price":138.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_325dab6a-437a-45ec-9312-894524a5e5b2.jpg?v=1781140711","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-kit-for-yamaha-big-bear-250-fits-2007-2008-2009-71mm","provider":"Solid Spare","version":"1.0","type":"link"}