{"product_id":"big-bore-cylinder-top-end-rebuild-kit-for-2007-2020-honda-trx-420-rancher-420","title":"Big Bore Cylinder Top End Rebuild Kit For 2007-2020 Honda TRX 420 Rancher 420","description":"\u003ch2\u003eBig Bore Cylinder Top End Rebuild Kit for Honda TRX 420 Rancher\u003c\/h2\u003e\u003cp\u003eThis big bore cylinder top end rebuild kit restores compression and power on 2007-2020 Honda TRX 420 Rancher models. The top end rebuild kit includes the cylinder, piston, rings, and gaskets needed to refresh a worn or damaged engine so the machine runs strong again. Riders and shops rely on this top end rebuild kit for a complete upper engine refresh.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis big bore cylinder top end rebuild kit is an aftermarket replacement for the upper engine of 2007-2020 Honda TRX 420 Rancher machines. It renews worn cylinder walls, piston, and sealing components to help bring back lost compression and dependable starting. The kit suits riders, mechanics, and rebuilders doing a complete top end rebuild.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes cylinder, piston, rings, and gaskets for a complete upper end refresh\u003c\/li\u003e\n\u003cli\u003eBig bore design increases displacement for added torque over the stock bore\u003c\/li\u003e\n\u003cli\u003eCast and machined cylinder for stable bore geometry under heat and load\u003c\/li\u003e\n\u003cli\u003ePiston and ring set sized to match the cylinder for a consistent seal\u003c\/li\u003e\n\u003cli\u003eGasket set seals the cylinder base and head during reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Honda TRX 420 Rancher 2007\u003c\/li\u003e\n\u003cli\u003efor Honda TRX 420 Rancher 2008\u003c\/li\u003e\n\u003cli\u003efor Honda TRX 420 Rancher 2009\u003c\/li\u003e\n\u003cli\u003efor Honda TRX 420 Rancher 2010\u003c\/li\u003e\n\u003cli\u003efor Honda TRX 420 Rancher 2011 to 2020\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop end rebuilds after low compression or oil burning\u003c\/li\u003e\n\u003cli\u003eTrail and ranch work on Honda TRX 420 Rancher machines\u003c\/li\u003e\n\u003cli\u003eShop and home garage engine repairs\u003c\/li\u003e\n\u003cli\u003eRefreshing a used ATV before resale or seasonal use\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 Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBig Bore Cylinder Top End Rebuild Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2007-2020 Honda TRX 420 Rancher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder, piston, rings, 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 What is included in this top end rebuild kit? \u003cstrong\u003eA:\u003c\/strong\u003e The kit bundles the cylinder, piston, rings, and gaskets needed for an upper engine rebuild on the listed machines. \u003cstrong\u003eQ:\u003c\/strong\u003e Is a big bore kit a direct replacement? \u003cstrong\u003eA:\u003c\/strong\u003e A big bore increases displacement, so verify bore size and jetting or tuning needs 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":50556798402646,"sku":"ZZ3P00070","price":189.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_7e8d6d6e-8743-460a-9aa8-6f728ba5b546.jpg?v=1790930965","url":"https:\/\/www.solidspare.com\/products\/big-bore-cylinder-top-end-rebuild-kit-for-2007-2020-honda-trx-420-rancher-420","provider":"Solid Spare","version":"1.0","type":"link"}