Crower Camshaft, Small Block Chevy
Manufacturer’s Part Number: 00321
Part Type: Camshafts
Product Line: Crower Pro-Street Performance Level 3 Camshafts
Cam Style: Mechanical flat tappet
Basic Operating RPM Range: 2,400-6,800
Intake Duration at 050 inch Lift: 242
Exhaust Duration at 050 inch Lift: 248
Duration at 050 inch Lift: 242 int./248 exh.
Advertised Intake Duration: 274
Advertised Exhaust Duration: 282
Advertised Duration: 274 int./282 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.482 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.504 in.
Valve Lift with Factory Rocker Arm Ratio: 0.482 int./0.504 exh.
Lobe Separation (degrees): 114
Camshaft Gear Attachment: 3-bolt
Intake Valve Lash: 0.022 in.
Exhaust Valve Lash: 0.024 in.
Computer-Controlled Compatible: No
Grind Number: 274SF
Valve Springs Required: Yes
Quantity: Sold individually.
Crower Pro-Street Level 3 cams are designed for moderately modified engines. Featuring an aggressive idle and high torque at low revs, these cams are perfect for Pro Street applications.