R&Ds RC1 Recreational/Racing Camshaft kit offers a great boost in horsepower for the recreational rider/racer who wants as much lift and duration that can be Bolted In without valve spring changes or valve guide machining. The R&D RC1 will install and work well with O.E.M. valve springs and retainers. The RC1 is a great choice for recreational and offshore riding or racing targeting the 7500-8500 RPM range for top end power while also improving low and mid range performance. The secret to the R&D cam lobe is in the precision grind finish on the cams base circle and duration at .050. R&D maintains strict specifications in this area of the cam lobe which is the key to having strong vacuum, a great idle tune, and clean acceleration performance. Overall lobe Lift and Durations are increased to allow as much lift as possible and still run O.E.M. uncut valve guides. R&D has improved the lobe profile with state-of-the-art technologies that will reduce valve lifter friction and improve valve lifter wear. The R&D boost friendly lobe profiles increased lift and duration will produce a noticeable horsepower increases and work well with C1, C3, and C5 Monster Wheels and also work well with R&D R1, R2, and R3 ECU Reprogramming Services. R&D RC1 custom cams can be installed easily and shimmed with basic hand tools and the O.E.M. service manual in as little as two hours without the removal of the head, or any valve spring or retainer parts. Call R&D today for further details and specifications for all your camshaft and valve train upgrades. Features: Aggressive throttle response, increased overall horsepower, Increased rpm performance (150-200 RPM Gain), Increased lift and duration (.368 lift and 6° degrees more duration), LC and LSA tunable (with R&D Cam Gears) 10-15 Bolt on Horsepower up grade, R&D R1, R2 and R3 ECU Compatible Works well with R&D Valve Spring Kit upgrades, Easy installation. PART # 612-93009 cost:$749,95
