4 Piston Racing USAC Midget CAMSHAFTS v2 (K-Series)

This camshaft was specifically designed for our USAC midget engine program, and is now available for purchase outside of our engines.  This is a larger more aggressive camshaft than our v1.  It provides plenty of low end punch to pull the car off the corners, but will allow you to run your engine up to 9600 RPM down the stretch.  It is designed for smooth valve operation that is easy on the cam chain, guides, and tensioner.  Pair this with our 4P Midget Cylinder Head and 4P Adjustable Cam Gears for a complete package that can produce 400hp at 154 cubic inches.  Camshaft can also be used in 145 cubic inch engines, with great results. Intake Lift - 0.600"Intake Duration - 266 @ 0.050"Exhaust Lift - 0.550"Exhaust Duration - 266 @ 0.050" Recommended Valve Spring: 4 Piston PSI Pro Stock - Heavy Duty single spring.  This is in our midget engine. Ferrea S10100 - Standard Road Race/Drag Race Supertech H1021D - Standard Road Race/Drag Race Other springs kits and brands may be suitable. This is