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COMP Cams 21-229-4 Xtreme Energy HI-LIFT 251/257
COMP Cams 21-229-4 Xtreme Energy HI-LIFT 251/257

COMP Cams 21-229-4 Xtreme Energy HI-LIFT 251/257 Hydraulic Flat Cam for Chrysler 383-440

Product ID : 52093055


Galleon Product ID 52093055
UPC / ISBN 036584078333
Shipping Weight 9.5 lbs
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Model 21-229-4
Manufacturer Comp Cams
Shipping Dimension 24.02 x 2.91 x 2.6 inches
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22,779

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COMP Cams 21-229-4 Xtreme Energy HI-LIFT 251/257 Features

  • Serious street and bracket race cam. 10:1 compression, lower gears, headers and 3500+ stall.

  • 3,000-6500 RPM Operating Range

  • 251/257 Duration at .050". 110 Degree Lobe Separation Angle

  • .564"/.564" Valve Lift

  • Excellent performance in street carbureted applications.

  • More vacuum allows an increase in duration for improved performance and assists power brakes.

  • Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.

  • Best performance with aftermarket intake manifolds, headers and lower gear ratios.

  • Fits Chrysler 383-440

  • Made in USA


About COMP Cams 21-229-4 Xtreme Energy HI-LIFT 251/257

Serious street and bracket race cam. 10:1 compression, lower gears, headers and 3500+ stall.