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$144.99
COMP Cams 21-306-4 Magnum Hydraulic Camshaft, Mopar B/B
COMP Cams 21-306-4 Magnum Hydraulic Camshaft, Mopar B/B

COMP Cams 21-306-4 Magnum Hydraulic Camshaft, Mopar B/B

Chrysler Big Block V8, Hydraulic Flat Tappet Camshaft Type, 1800 to 5500 RPM Range

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COMP Cams 21-306-4 Magnum Hydraulic Camshaft, Mopar B/B
COMP Cams 21-306-4 Magnum Hydraulic Camshaft, Mopar B/B
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We estimate this item will ship on or before September 26th.
Part # 282213064
$144.99
each
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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:
1800 to 5500
Intake Duration:
270
Exhaust Duration:
270
Lobe Separation:
110 °
Grind Number:
CRB 270H-10
Intake Duration @ .050" Lift:
224
Exhaust Duration @ .050" Lift:
224
Intake Valve Lift w/ Rocker Arm Ratio:
0.47"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.47"
MFG. Part #:
21-306-4
GTIN Code:
036584520214
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Sold in Quantity:
Each

Info

COMP Cams Magnum 270H-10 Hydraulic Camshaft for Big Block Chrysler, Single Bolt.

Magnum Hydraulic Flat Tappet Camshafts. Hydraulic, Great Replacement for 440 w/ 700-800 CFM or Six Pack, Noticeable Idle in 383, Slight Idle in 440, Largest Cam w/ Stock Converter. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

  • Great high RPM power
  • Easy on valve train parts
  • Can be used with mild ratio rocker arms & traditional performance valve springs
  • Best with aftermarket converter & 9.5:1+ compression

Application

1959-78 Chrysler 383-440
1960-78 Plymouth 383-440
1959-79 Dodge 383-440
Some parts are not legal for use in California or other states with similar laws/regulations

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  • What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
  • 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!

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