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COMP Cams 21-602-5 Thumpr Hydraulic Camshaft, Mopar B/B
COMP Cams 21-602-5 Thumpr Hydraulic Camshaft, Mopar B/B

COMP Cams 21-602-5 Thumpr Hydraulic Camshaft, Mopar B/B

Chrysler Big Block V8, Hydraulic Flat Tappet Camshaft Type, 2500 to 6400 RPM Range

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COMP Cams 21-602-5 Thumpr Hydraulic Camshaft, Mopar B/B
COMP Cams 21-602-5 Thumpr Hydraulic Camshaft, Mopar B/B
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We estimate this item will ship on or before May 23rd.
Part # 282216025
$191.99
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 3 business days for COMP Cams to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Camshaft Type:
Hydraulic Flat Tappet
RPM Range:
2500 to 6400
Intake Duration:
295
Exhaust Duration:
312
Lobe Separation:
107 °
Grind Number:
295TH7
Intake Duration @ .050" Lift:
243
Exhaust Duration @ .050" Lift:
257
Intake Valve Lift w/ Rocker Arm Ratio:
0.507"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.494"
MFG. Part #:
21-602-5
GTIN Code:
036584212799
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Sold in Quantity:
Each

Info

COMP Cams Big Mutha' Thumpr 295TH-7 Hydraulic Camshaft for Big Block Chrysler, Single Bolt.

Hydraulic Flat Tappet Camshaft. Big Mutha' Thumpr : Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. 3 grinds to fit all of your performance needs. Unique design. Maximizes sound and mid to high RPM power. Ensures safe piston-to-valve clearance. Proven to generate 25+ RWHP gains. Does not compromise durability.

  • Three unique cam designs for each application that deliver excellent horsepower gains & broad torque curve; perfect choice for muscle cars & street rods
  • Early intake valve opening & long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note
  • Best with aftermarket converters & more rear gear

Application

1959-78 Chrysler 383-440
1959-78 Dodge 383-440
1960-78 Plymouth 383-440
Some parts are not legal for use in California or other states with similar laws/regulations

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  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
  • One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.
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