COMP Cams Drag Race Camshafts 12-871-11

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: 12-871-11
Part Type: Camshafts
Product Line: COMP Cams Drag Race Camshafts
HP Direct Part Number: CCA-12-871-11
UPC: 036584265481
Cam Style: Hydraulic roller, Retro-fit
Camshaft Use: Drag race
Basic Operating RPM Range: 3,800-6,800
Intake Duration at 050 inch Lift: 260
Exhaust Duration at 050 inch Lift: 270
Duration at 050 inch Lift: 260 int./270 exh.
Advertised Intake Duration: 313
Advertised Exhaust Duration: 325
Advertised Duration: 313 int./325 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.597 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.582 in.
Valve Lift with Factory Rocker Arm Ratio: 0.597 int./0.582 exh.
Lobe Separation (degrees): 108
Camshaft Gear Attachment: 3-bolt
Remanufactured: No
Computer-Controlled Compatible: No
Grind Number: 313QNHR-8
Valve Springs Required: Yes
Quantity: Sold individually.