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COMP Cams 12-675-4 S/B Chevy Vacuum Solid Lifter Cam, 1300-5800 RPM

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Specs
Sold in Quantity:
Each
Camshaft Type:
Solid Flat Tappet
MFG. Part #:
12-675-4
RPM Range:
1300 to 5800
Intake Duration:
262
Exhaust Duration:
268
Intake Duration @ .050" Lift:
224
Exhaust Duration @ .050" Lift:
230
Lobe Separation:
110
GTIN Code:
036584070238
COMP Cams 12-675-4 S/B Chevy Vacuum Solid Lifter Cam, 1300-5800 RPM
VIDEO
COMP Cams 12-675-4 S/B Chevy Vacuum Solid Lifter Cam, 1300-5800 RPM

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Q & A (2)

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Info

There are many things that effect vacuum. Camshaft lobe separation, lifter style, intake manifold, piston rings, compression ratio and overall valve and engine condition. Due to many and varied engine combinations, Speedway Motors offers no warranty on camshaft and or lifters for either performance, vacuum or longevity.

Must be used with break-in oil additive (sold separately).

Vacuum Rule Cam Chart (GIF)

282-126754 Specs (PDF)

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