COMP Cams Drag Race Camshafts 12-686-47

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: 12-686-47
Part Type: Camshafts
Product Line: COMP Cams Drag Race Camshafts
HP Direct Part Number: CCA-12-686-47
UPC: 036584083986
Cam Style: Solid flat tappet
Camshaft Use: Drag race
Basic Operating RPM Range: 4,000-7,000
Intake Duration at 050 inch Lift: 256
Exhaust Duration at 050 inch Lift: 267
Duration at 050 inch Lift: 256 int./267 exh.
Advertised Intake Duration: 290
Advertised Exhaust Duration: 304
Advertised Duration: 290 int./304 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.540 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.534 in.
Valve Lift with Factory Rocker Arm Ratio: 0.540 int./0.534 exh.
Lobe Separation (degrees): 106
Remanufactured: No
Computer-Controlled Compatible: No
Grind Number: CS 47S 290B-6
Valve Springs Required: Yes
Quantity: Sold individually.