4 Piston Racing RR3 Road Race Camshaft (K-Series)

IN STOCK This camshaft was specifically designed for our 2.0L road race engine program. The primary lobes allow for a mild idle and tame drivability, but with significant gains over stock. You will experience a smooth transition into VTEC but the engine comes to life once it is on the big cam. You are able to run significant intake cam advance where desired. This cam also works great on stock block K24 engines, where it can produce 30hp gains on stock engines. It can produce over 300whp on 2.4L engines, but would be considered a mild low maintenance cam for that application. Intake Lift - 0.533"Intake Duration - 260 @ 0.050"Exhaust Lift - 0.513"Exhaust Duration - 260 @ 0.050"**special order available in single lobe for VTEC Killer setups** Recommended Valve Spring:4P High Performance Street Valve Spring Kit - GOOD OPTION4P Advanced Performance RACE Valve Spring Kit - BEST OPTIONFerrea Drag Race (shimmed 0.030") - Light Duty Road Race/Drag RaceSupertech H1021D - Light Duty Road Race/Drag Race4 Piston 1001K PSI Pro Stock - Heavy Duty Race, light weight, long lasting, high rpmOther springs kits and brands may be suitable. This is our best recommendation. Recommended Rocker Arm: OEM Honda Rocker ArmFerrea single roller rocker can be used, but this cam is best suited for 3 lobe iVTEC orientation. 4 Piston camshafts are Made in the USA from tool steel billet cores, by experts with over 50 years of camshaft design expertise. These cams are not only designed to make good power, but they are designed to promote long timing chain and tensioner life and proper valvetrain harmonics using the latest in camshaft design software.