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Description
Comp Cams Thumpr Hydraulic Roller Camshaft Ford 351 Windsor # CC35-602-8Camshaft, Big Mutha Thumpr, Hydraulic Roller, Advertised Duration 299 319, Lift . 552 . 538, Ford, Small Block, Each Cam Style: Hydraulic roller, Retro fit Camshaft Use: Street Strip Basic Operating RPM Range: 2,500 6,200 Intake Duration at 050 inch Lift: 243 Exhaust Duration at 050 inch Lift: 257 Duration at 050 inch Lift: 243 int. 257 exh. Advertised Intake Duration: 299 Advertised Exhaust Duration: 319 Advertised Duration: 299 int. 319 exh. Intake
Camshaft, Big Mutha Thumpr, Hydraulic Roller, Advertised Duration 299/319, Lift .552/.538, Ford, Small Block, Each
Cam Style:
Hydraulic roller, Retro-fit
Camshaft Use:
Street/Strip
Basic Operating RPM Range:
2,500-6,200
Intake Duration at 050 inch Lift:
243
Exhaust Duration at 050 inch Lift:
257
Duration at 050 inch Lift:
243 int./257 exh.
Advertised Intake Duration:
299
Advertised Exhaust Duration:
319
Advertised Duration:
299 int./319 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.552 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.538 in.
Valve Lift with Factory Rocker Arm Ratio:
0.552 int./0.538 exh.
Lobe Separation (degrees):
107
Remanufactured:
No
Computer-Controlled Compatible:
No
Grind Number:
299THR7
Valve Springs Required:
Yes
Quantity:
Sold individually.
COMP Cams Big Mutha Thumpr Hydraulic Roller Camshafts
COMP Cams Big Mutha Thumpr hydraulic roller camshafts are perfect for folks looking for great performance and wild camshaft idle. The basic science behind the Thumpr cams isn't new. This cam line delivers true high performance engine sound by "tightening" the lobe separation angle of the camshaft. This, in turn, creates more overlap between exhaust and intake events, as well as more aggressive performance sound. Available in different grind profiles, each Thumpr cam produces impressive horsepower and torque performance within a different RPM range. If you're looking for a cam that makes your engine sound meaner than it is, the COMP Cams Big Muthra Thumpr cams could be the right call. Order the model recommended for your year/make and engine application.
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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