{"product_id":"bronco-engine-exhaust-valve-fits-honda-1997-03-xr70r-2004-12-crf70f-1991-94-ct70","title":"Bronco Engine Exhaust Valve fits Honda 1997-03 XR70R 2004-12 CRF70F 1991-94 CT70","description":"\u003ch2\u003eEngine Exhaust Valve for for Bronco\u003c\/h2\u003e\u003cp\u003eThis engine exhaust valve for for Bronco regulates gas exit flow from the combustion chamber, serving as a replacement for Honda XR70R, CRF70F, and CT70 motorcycles.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe engine exhaust valve for for Bronco is designed to withstand extreme thermal stress while ensuring a proper seal against the valve seat. By utilizing this engine exhaust valve for for Bronco, riders restore efficient exhaust scavenging in their small-displacement engines. This engine exhaust valve for for Bronco is specifically machined for the Honda engine series listed.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHeat-resistant steel alloy composition\u003c\/li\u003e\n\u003cli\u003ePrecision machined stem for smooth actuation\u003c\/li\u003e\n\u003cli\u003eSturdy valve head to prevent burning\u003c\/li\u003e\n\u003cli\u003eGround for optimal sealing surface contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Honda XR70R 1997-2003\u003c\/li\u003e\n\u003cli\u003efor Honda CRF70F 2004-2012\u003c\/li\u003e\n\u003cli\u003efor Honda CT70 1991-1994\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds\u003c\/li\u003e\n\u003cli\u003eCorrecting compression loss at the valve\u003c\/li\u003e\n\u003cli\u003eReplacing burnt or bent exhaust valves\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBR-21017\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I lap the valve? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, lapping the valve to the seat is necessary to ensure a perfect airtight seal. \u003cstrong\u003eQ:\u003c\/strong\u003e Is the valve guide service required? \u003cstrong\u003eA:\u003c\/strong\u003e Check the valve guide for wear when replacing valves to avoid oil consumption and valve instability.\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":44792376262742,"sku":"SZ1F03692","price":39.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_b6b9282a-92b9-4132-b632-fc4f2bc54239.jpg?v=1780068543","url":"https:\/\/www.solidspare.com\/products\/bronco-engine-exhaust-valve-fits-honda-1997-03-xr70r-2004-12-crf70f-1991-94-ct70","provider":"Solid Spare","version":"1.0","type":"link"}