{"title":"Honda CR85R Parts and Accessories","description":"\u003cp\u003eTwo-stroke motocross machines demand regular top-end service and performance-oriented parts that can handle the mechanical stress of hard riding. The Honda CR85R pairs an 84cc liquid-cooled two-stroke single with a lightweight frame designed for youth and intermediate motocross competition. The CR85R replaced the CR80R in 2003 and was produced through 2007 as Honda's 85cc motocross machine. The slightly larger displacement delivers more power than the CR80 it replaced, requiring the same quality top-end maintenance and performance components to keep it competitive on the track.\u003c\/p\u003e\n\n\u003ch4\u003ePopular Upgrades\u003c\/h4\u003e\n\u003cp\u003eThe most frequently purchased parts for the CR two-stroke lineup include Wiseco forged pistons and ring kits, Boyesen reed valves and reed cages, FMF expansion chambers, FMF silencers, EBC brake pads, DID chains and Renthal sprockets, and graphics kits from factory-style suppliers. Boyesen reeds deliver a sharper, more responsive powerband than stock reeds on worn engines. DID chains and Renthal aluminum sprockets represent the performance-standard drivetrain combination on competitive machines.\u003c\/p\u003e\n\n\u003ch4\u003ePerformance and Handling\u003c\/h4\u003e\n\u003cp\u003eTop-end service intervals on two-stroke motocross engines are measured in hours, not miles. Piston and ring replacement every 15 to 25 hours of hard riding prevents the catastrophic engine damage that results from an oversized ring gap. The power valve mechanism must be cleaned and inspected at the same interval to maintain the smooth powerband that Honda designed into these engines. Suspension setup using revalved forks and shock units matched to rider weight makes the biggest real-world lap time difference on any motocross machine.\u003c\/p\u003e\n\n\u003ch4\u003eWhat piston fits a Honda CR85R?\u003c\/h4\u003e\n\u003cp\u003eWiseco forged pistons for the CR85R are available in standard and oversize options. The CR85 replaced the CR80 in the Honda motocross lineup starting in 2003. Piston kits include rings, wrist pin, and circlips for a complete top-end rebuild.\u003c\/p\u003e\n\n\u003ch4\u003eWhat exhaust fits a Honda CR85R?\u003c\/h4\u003e\n\u003cp\u003eFMF manufactures pipes and silencers for the CR85R. The CR85 uses different exhaust port dimensions than the CR80 it replaced, so parts must specify the CR85 model year. Expert Big Wheel and standard versions share the same exhaust system.\u003c\/p\u003e\n\n\u003ch4\u003eWhy These Parts Fit Right\u003c\/h4\u003e\n\u003cp\u003eAll parts are listed with the specific CR model year and bore specification required for accurate fitment. The CR85 uses different bore dimensions than the CR80 it replaced, and parts are not interchangeable between the two models. Each listing confirms compatibility before purchase to prevent ordering errors.\u003c\/p\u003e\n\n\u003cp\u003eCR riders can also explore the \u003ca href=\"\/en-ca\/collections\/exhaust\"\u003eexhaust systems collection\u003c\/a\u003e for a full selection of two-stroke pipes and silencers, the \u003ca href=\"\/en-ca\/collections\/suspension\"\u003esuspension catalog\u003c\/a\u003e for fork and shock upgrades, and the \u003ca href=\"\/en-ca\/collections\/armored-friction\"\u003eArmored Friction brake catalog\u003c\/a\u003e for pad and shoe sets.\u003c\/p\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/collections\/honda-cr85r-parts-and-accessories.png?v=1782252558","url":"https:\/\/www.blackopsautoworks.com\/en-ca\/collections\/honda-cr85r-parts-and-accessories.oembed","provider":"Black Ops Auto Works","version":"1.0","type":"link"}