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Street Race Truck More... The Toolbox
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$493.99
COMP Cams K21-670-4 Nostalgia Plus Hyd. Camshaft Kit, Mopar 383/440
COMP Cams K21-670-4 Nostalgia Plus Hyd. Camshaft Kit, Mopar 383/440

COMP Cams K21-670-4 Nostalgia Plus Hyd. Camshaft Kit, Mopar 383/440

Chrysler Big Block V8, Hydraulic Flat Tappet Camshaft Type, 280 Intake Duration, Locks Included

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COMP Cams K21-670-4 Nostalgia Plus Hyd. Camshaft Kit, Mopar 383/440
COMP Cams K21-670-4 Nostalgia Plus Hyd. Camshaft Kit, Mopar 383/440
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We estimate this item will ship on or before January 2nd.
Part # 282K216704
$493.99
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 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
Intake Duration:
280
Exhaust Duration:
287
RPM Range:
2000 to 6000
Lobe Separation:
110 °
Intake Duration (.050" Lift):
233
Exhaust Duration (.050" Lift):
240
GTIN Code:
036584081326
MFG. Part #:
K21-670-4
Grind Number:
PP280H
Intake Valve Lift w/ Rocker Arm Ratio:
0.474"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.474"
External Ignition Box Required:
No
Valve Springs Required:
No
Valve Spring Included:
Yes
Lifter Type:
Hydraulic Flat Tappet
Lifters Included:
Yes
Retainers Included:
Yes
Locks Included:
Yes
Valve Stem Seals Included:
Yes
Timing Chain and Gears Included:
Yes
Assembly Lubricant Included:
Yes
Rocker Arms Included:
No
Gaskets Included:
No
Sold in Quantity:
Kit

Info

K21-670-4 - Camshaft Kit, CRB 280H PP474.

Chrysler 383-440 C.I. 8 CYL. 1959-1980. Hydraulic, 2500 Stall w/ 9.5:1 Compression, Strong Mid-Range w/ Early Muscle Car Sound. Nostalgia Plus Hydraulic Flat Tappet Camshafts. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

  • Specifically designed to capture the essence of the original 1960s muscle car experience
  • Combine famous factory cam performance with modern Camshaft lobe designs for increased throttle response
  • Excellent sound improvement through Camshaft specifications (with similar vacuum characteristics to its muscle car era counterparts)

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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Videos & Articles
  • 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!
  • 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.
  • Tim M. has tried to stay true to the vintage route, but sometimes, exceptions must be made. For example, the original oiling system's paper element and canister are functional, but an upgraded system will be more reliable.

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