cc-300a cam

Note:

1. RPM figures are for 304-308 engines, for 253 engines add 500rpm, for 350 engines subtract 500rpm.
2. All camshafts other than H254 and C241 work best with compression ratios of at least 9.5:1.
3. All valve lifts shown are calculated at 1.6 ratio. If using roller rockers, ratio will be 1.65 and lift will increase.
4. Large range of custom flat tappet and roller cams available. Call for details.

CRA-244671:
MECHANICAL - Fair to rough idle. Broad power band with good low end and mid range performance. use 10:1 - 11:1 comp. Killer street/strip cam.

CRA-244681:
MECHANICAL - Good idle with lope, broad power band with good mid-range performance excellent replacement for GROUP A. Works best with 9.5:1 comp. and all normal street modifications.

CRA-244691:
MECHANICAL - Rough idle, good midrange and top-end performance. Ideal street/strip use with 10-10.5:1 comp. 3.5-4.1 gears, hi-stall converter, intake and exhaust.

CRA-244701:
MECHANICAL - Rough idle, good midrange and strong top end performance. Good auto cam for serious racers. Needs 11:1 comp. good heads, 3.89 - 4.33 gears, hi-stall, HI-6 ignition.

CRA-244711:
MECHANICAL - Rough idle, higher torque peak than CC300A gives excell. midtop end perf. Good manual cam in car with hi-comp, good heads, deep gears etc.

CRA-248111:
ROLLER - Rough idle, pro-street use with broad power band and strong midrange. Needs hi-comp. 3.5 - 4.11 gears, hi-stall, good heads, HI6 ignition etc.

CRA-248121:
ROLLER - Rough idle, excellent midupper RPM, torque & horsepower. Needs hicomp. deep gears, hi-stall, flowed heads, HI6 ignition etc.

CRA-248131:
MECHANICAL ROLLER - Fair idle. Street performance usage. Good mid & upper rpm torque & horse-power. Bracket racing. Auto trans with 3500 + converter. 10.5 - 11.5:1 comp. OK for supercharger.