COMP Cams 21-228-4 Xtreme Energy HI-LIFT 241/247 Hydraulic Flat Cam For Chrysler 383-440

Part # 21-228-4

Hot street cam. 10:1 compression lower gears headers and 3000+ stall. Strong mid-range with a rough idle.

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Edelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. 'Proven performance' is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quality. Edelbrock core products are engineered manufactured and tested in the USA to ensure the best quality possible. This is further backed by some of the best warranties in the industry and a highly qualified technical support staff.; Excellent performance in street carbureted applications.

$297.95

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Featuring a quicker valve opening the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older slower grinds. Designed to increase performance without sacrificing driveability and creature comforts the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications but offer the best performance with aftermarket intake manifolds lower gear ratios headers and free flowing exhaust.