camshaft mechanical flat tappet advertised duration 306/306 lift .555/.555 mopar small block each

CC-20-246-4:
SOLID - Great in 340 and 360 with 9:1 to 9.5:1 compression, 650 to 750 CFM carb and 3.55 to 3.91 gear. Largest cam to use with stock converter.

CC-20-247-4:
SOLID - 340-360 street machine/bracket race with 2500 stall, 9.5:1 to 10.5:1 compression and 3.91 to 4.10 gear. Aftermarket manifold & 650 to 750 CFM carb.

CC-20-248-4:
SOLID - Excellent for Pro Street bracket race 9.5:1 compression, 3000-3500 stall, 4.10 to 4.30 gear, aftermarket intake.

CC-20-249-4:
SOLID - Max effort bracket racing or Pro Street. 10:1 to 11:1 compression with 4000 to 4500 stall and 4.30 to 4.88 gear.