{"product_id":"4630m08000-wiseco-080-piston-for-kawasaki-klx300-klx300r-1997-2007-80mm-11-1","title":"4630M08000 Wiseco .080 Piston for Kawasaki KLX300 KLX300R 1997-2007 80mm 11:1","description":"\u003ch2\u003eWiseco .080 Piston for Kawasaki KLX300\/KLX300R\u003c\/h2\u003e\u003cp\u003eThis .080 oversize piston for Kawasaki KLX300 and KLX300R raises displacement with an 80mm bore and 11:1 compression, replacing the OEM piston with cross-reference 4630M08000.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco .080 piston for Kawasaki KLX300 and KLX300R models is a forged replacement that resets top end compression and bore size after cylinder wear. The 80mm diameter and 11:1 compression ratio make this an oversize piston for riders rebuilding a worn top end. It suits owners and mechanics working on 1997-2007 KLX300 and KLX300R machines who need a dependable piston matched to their machine.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged construction for strength under sustained load\u003c\/li\u003e\n\u003cli\u003e80mm bore suits a .080 oversize cylinder bore\u003c\/li\u003e\n\u003cli\u003e11:1 compression ratio raises combustion pressure\u003c\/li\u003e\n\u003cli\u003eWiseco 4630M08000 cross-reference for easy lookup\u003c\/li\u003e\n\u003cli\u003eDesigned for the Kawasaki KLX300 and KLX300R top end\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kawasaki KLX300 1997-2007\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KLX300R 1997-2007\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop end rebuilds on worn KLX300 engines\u003c\/li\u003e\n\u003cli\u003eTrail and dual sport riding where midrange response matters\u003c\/li\u003e\n\u003cli\u003eRestoring compression after cylinder wear\u003c\/li\u003e\n\u003cli\u003eShop builds requiring an oversize replacement piston\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4630M08000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMake\/Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Kawasaki KLX300, KLX300R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1997-2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80mm (.080 oversize)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11:1\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 piston require machine work on my cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, a .080 oversize piston needs the cylinder bored and honed to the matching diameter before it can be installed. Always check ring end gap and piston-to-cylinder clearance during assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace rings and clips at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e Replacing rings, pin, and clips together is standard practice when installing a new piston. Use a top end gasket kit and recheck torque values during reassembly.\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":51140476338262,"sku":"OO1C22842","price":483.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_1109c605-ff19-452c-8ad5-df19f4176ae1.jpg?v=1794566134","url":"https:\/\/www.solidspare.com\/products\/4630m08000-wiseco-080-piston-for-kawasaki-klx300-klx300r-1997-2007-80mm-11-1","provider":"Solid Spare","version":"1.0","type":"link"}