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COMP CAMS

Camshaft 47S 312R-8 .900in Base Circle (COM12-821-14)

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SKU:
COM12-821-14
$546.95

Description

Camshaft - Mechanical Roller - 4/7 Swap - Lift 0.679 / 0.645 in - Duration 312 / 325 - 108 LSA - 5000 / 7500 RPM - Small Block Chevy - Each
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Specifications

4/7 Swap:
Yes
Advertised Exhaust Duration:
325
Advertised Intake Duration:
312
Camshaft Lifter Style:
Mechanical Roller Tappet
Color:
Natural
Exhaust Duration at 0.050 in:
286
Exhaust Lift:
0.645 in
Finish:
Natural
Hot Exhaust Lash:
0.026
Hot Intake Lash:
0.024
Intake Duration at 0.050 in:
279
Intake Lift:
0.679 in
Lobe Separation Angle:
108 Degrees
Manufacturer Grind Number:
47S 312R-8
Material:
Billet Steel
Note:
Mechanical Roller - Drag Race 4 & 7 Swap: 400+ c.i. engines, good heads, high compression, .900\" base circle.
Operating Range RPM Lower:
5000 RPM
Operating Range RPM Upper:
7500 RPM
Product Line:
Drag Race
Quantity:
Each"
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