COMP Cams Camshaft CRB 280H PP474 - 21-670-4

2500 stall with 9.5:1 compression, strong mid-range with early muscle car sound.CatalogUser 1

COMP Cams Camshaft CRB 295T H-107 T Thu - 21-602-5

Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.CatalogUser 1

COMP Cams Camshaft CRB 287T H-107 T Thu - 21-601-5

High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.CatalogUser 1

COMP Cams Camshaft CRB 279T H-107 T Thu - 21-600-5

High performance street, stock converter ok, best with 2000+ stall and gears. Choppy/thumping idle.CatalogUser 1

COMP Cams Camshaft CRB 270H-10 - 21-306-4

Great replacement for 440 with 700-800 CFM or six pack. Noticeable idle in 383. Slight idle in 440. Largest cam w/ stock converter.CatalogUser 1

COMP Cams Camshaft CRB 268Ah-10 - 21-305-4

Factory I.D. 2806980 for: 383c.i., 1968-70, factory 335 HP, 383c.i., 1971, factory 300 HP, 440c.i., 1967-70, factory 375/390 HP, 440c.i., 1971, factory 370/385 HP.CatalogUser 1

COMP Cams Camshaft CRB 306S-10 - 21-249-4

Serious street/strip effort for 440. 3500 converter. 10.5:1+ compression. 800-850 CFM. 383 requires 4000+ converter.CatalogUser 1

COMP Cams Camshaft CRB 294S-10 - 21-248-4

An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts...

COMP Cams Camshaft CRB 282S-10 - 21-247-4

Excellent for street/strip. 383 needs 2800 stall. 440 use 2400 stall, 700-800 CFM carb and headers.CatalogUser 1

COMP Cams Camshaft CRB 270S-10 - 21-246-4

Good with stock converter. Near smooth idle in 440. Works good with 650-750 CFM carb. Excellent torque.CatalogUser 1

COMP Cams Camshaft CRB 305H-10 - 21-243-4

An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts...

COMP Cams Camshaft CRB 292H-10 - 21-242-4

Serious street/strip effort. 383 needs 3000-3500+ stall. 440 needs 2500-3000. 750 to 800 CFM carb and headers, 3.91+ gear.CatalogUser 1