• Exhaust Camshaft,  Suit Nissan Skyline R33 GTSt RB25DET.
• Cam Angle: 270deg.
• Cam Lift: 10.25mm.
• Solid Camshaft, requires Tomei uprated Valve Springs, Tomei Solid Lifters and Tomei Valve Spring Seat Shims.
• PROCAMs are sold individually, although two PROCAMs are the same price as a pair of Poncams.

PROCAM : For maximum performance for built (modified) engines allowing for flexibility in setup for race engines.

Design Targets...

• Reduce Turbo spool time.
• Increase horse power & torque throughout useable powerband.
• Ensure effective area of the valve.
• Improve drivability.