{"product_id":"451m08600-wiseco-040-piston-kit-for-yamaha-yz465-it465-1980-1982-86-00-mm","title":"451M08600 Wiseco .040 Piston Kit for Yamaha YZ465 IT465 1980-1982 86.00 mm","description":"\u003ch2\u003eWiseco .040 Piston Kit for Yamaha YZ465 and IT465\u003c\/h2\u003e\u003cp\u003eThis Wiseco .040 overbore piston kit for Yamaha YZ465 and IT465 models restores top-end compression on 1980-1982 machines, with the 86.00 mm piston cross-referencing 451M08600.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco .040 piston kit for Yamaha YZ465 and IT465 machines is a forged top-end replacement built to bring worn cylinders back to spec after a 0.040 inch overbore. The kit suits riders and rebuilders working on 1980-1982 YZ465 and IT465 engines who need a dependable piston for Yamaha two-strokes. Every component is selected to match the 86.00 mm bore size and the 451M08600 reference.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged piston construction for strength under high-rpm two-stroke loads\u003c\/li\u003e\n\u003cli\u003e.040 overbore sizing at 86.00 mm to clean up a worn or scored cylinder\u003c\/li\u003e\n\u003cli\u003eCross-references 451M08600 for straightforward parts matching\u003c\/li\u003e\n\u003cli\u003eKit format supplies the piston and matching top-end components together\u003c\/li\u003e\n\u003cli\u003eBuilt to suit 1980-1982 Yamaha YZ465 and IT465 engine architecture\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YZ465, 1980\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ465, 1981\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ465, 1982\u003c\/li\u003e\n\u003cli\u003efor Yamaha IT465, 1980\u003c\/li\u003e\n\u003cli\u003efor Yamaha IT465, 1981\u003c\/li\u003e\n\u003cli\u003efor Yamaha IT465, 1982\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds after cylinder wear or scoring\u003c\/li\u003e\n\u003cli\u003eOverbore service work that requires a matched piston size\u003c\/li\u003e\n\u003cli\u003eRestoring compression on vintage YZ465 and IT465 motocross and enduro bikes\u003c\/li\u003e\n\u003cli\u003eShop and home garage engine refresh projects\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\u003e451M08600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e86.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMachine Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha YZ465 and IT465, 1980-1982\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 kit fit both the YZ465 and the IT465? \u003cstrong\u003eA:\u003c\/strong\u003e It is listed for both models across the 1980-1982 range, but bore and cylinder condition should be verified before ordering. \u003cstrong\u003eQ:\u003c\/strong\u003e Is this a complete top-end kit? \u003cstrong\u003eA:\u003c\/strong\u003e It is a Wiseco piston kit at .040 overbore, so check the contents against what your rebuild requires.\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":51140028956758,"sku":"OO1C22460","price":505.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_6943ea12-b65d-4609-a3ab-9c90dc00140d.jpg?v=1794565848","url":"https:\/\/www.solidspare.com\/products\/451m08600-wiseco-040-piston-kit-for-yamaha-yz465-it465-1980-1982-86-00-mm","provider":"Solid Spare","version":"1.0","type":"link"}