{"product_id":"4825m09100-wiseco-040-piston-kit-for-honda-foreman-450-s-es-1998-2004","title":"4825M09100 Wiseco .040 Piston Kit for Honda Foreman 450 S ES 1998-2004","description":"\u003ch2\u003e.040 Piston Kit for Honda Foreman 450 S \u0026amp; ES\u003c\/h2\u003e\u003cp\u003eThis .040 overbore piston kit for Honda Foreman 450 S and ES models from 1998 through 2004 (Wiseco 4825M09100) restores compression and brings fresh life to a worn top end.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis .040 piston kit for Honda Foreman 450 S and ES models from 1998 through 2004 gives your engine a fresh top end when the original bore is scored or worn past spec. The kit, referenced as 4825M09100, delivers the oversized piston and rings required to bring a tired cylinder back to working shape. It is intended for riders and mechanics rebuilding the 450cc Foreman for continued use.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.040 oversize bore increases cylinder volume to restore compression\u003c\/li\u003e\n\u003cli\u003ePiston kit matching the 4825M09100 part number for the 450 S and ES\u003c\/li\u003e\n\u003cli\u003eRings and wrist pin included for a complete top-end rebuild\u003c\/li\u003e\n\u003cli\u003eSuited to 1998 through 2004 Foreman 450 engine cases\u003c\/li\u003e\n\u003cli\u003eOversized construction requires a matching machine-shop cylinder hone or bore\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Honda Foreman 450 S, 1998-2004\u003c\/li\u003e\n\u003cli\u003efor Honda Foreman 450 ES, 1998-2004\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFreshening a smoking or low-compression Foreman 450 engine\u003c\/li\u003e\n\u003cli\u003eTop-end service on a machine used for farm or chores\u003c\/li\u003e\n\u003cli\u003eRebuilds where the original bore is scored or out of spec\u003c\/li\u003e\n\u003cli\u003eTrail and hunting rigs needing reliable compression back\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\u003e4825M09100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.040 oversize\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eForeman 450 S \u0026amp; ES, 1998-2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston and ring set\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 machine the cylinder for a .040 oversize?\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, a .040 overbore piston requires the cylinder to be bored or honed to match. Confirm the finished bore and piston-to-wall clearance with your machine shop before assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit fit both the S and ES trim?\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This kit is listed for the Foreman 450 S and ES from 1998 through 2004. Verify your machine's year and serial number before ordering.\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":51150222032982,"sku":"OO1C32542","price":406.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_8e151206-786f-46d3-b490-026ab135f0ff.jpg?v=1794571815","url":"https:\/\/www.solidspare.com\/products\/4825m09100-wiseco-040-piston-kit-for-honda-foreman-450-s-es-1998-2004","provider":"Solid Spare","version":"1.0","type":"link"}