COMP Cams Drag Race Camshafts 12-221-5

COMP Cams drag race camshafts are offered in four styles: hydraulic flat tappet, hydraulic roller tappet, mechanical roller tappet, and mechanical flat tappet. These cams are ideal for the performance demands of the dragstrip, as well as street, strip, Circle Track, and other applications. Over a hundred models are available; choose the camshaft designed for your vehicle and engine family.Brand: COMP Cams
Manufacturer's Part Number: 12-221-5
Part Type: Camshafts
Product Line: COMP Cams Drag Race Camshafts
HP Direct Part Number: CCA-12-221-5
UPC: 036584640288
Cam Style: Solid flat tappet
Camshaft Use: Drag race
Basic Operating RPM Range: 3,000-6,000
Intake Duration at 050 inch Lift: 242
Exhaust Duration at 050 inch Lift: 250
Duration at 050 inch Lift: 242 int./250 exh.
Advertised Intake Duration: 280
Advertised Exhaust Duration: 285
Advertised Duration: 280 int./285 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.507 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.532 in.
Valve Lift with Factory Rocker Arm Ratio: 0.507 int./0.532 exh.
Lobe Separation (degrees): 108
Intake Valve Lash: 0.026 in.
Exhaust Valve Lash: 0.028 in.
Remanufactured: No
Computer-Controlled Compatible: No
Grind Number: CS 280S-8
Valve Springs Required: Yes
Quantity: Sold individually.