Skunk2 Pro 1 Cams for H&F-series DOHC VTEC

Part Fits: 1997 - 2001 Honda Prelude (Base, Type SH) 1993 - 1996 Honda Prelude (Si VTEC) Required: Pro Series Valve Springs, Spring Base Kit, Titanium Retainers.Recommended: High-compression, Engine Management, deep valve pockets.For complete lift and duration specifications, see Camshafts Specifications tab below.Intake Duration / Lift: 258° / 12.65mmExhaust Duration / Lift: 260° / 11.90mmIntake Centerline: 98°Exhaust Centerline: 105° Valve Clearance (Intake / Exhaust): .007” / .008”RPM Range: 1,500 - 9,000 rpmHP Gains: 15 - 20 hpTorque Gains: 18 - 22 lb-ft   Gain an extra 15-20 hp with Skunk2’s Pro 1+ Camshafts, our professional line of high-lift, racing camshafts for Honda’s H-series VTEC engines. Pro 1+ Camshafts are designed to optimize mid-range and top-end horsepower and torque, with peak power realized at the factory redline. As a result, VTEC crossover is seamless, allowing for the broadest powerband possible. No other line of racing camshafts even comes close to Skunk2’s Pr