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Competition Cams K21-227-4
Xtreme Energy HI-LIFT 231/237 Hydraulic Flat Cam K-Kit for Chrysler 383-440; Best all around street performance cam. 9:1 compression with 2500+ stall. Extra lift for upper RPM power.
Competition Cams K21-228-4
Xtreme Energy HI-LIFT 241/247 Hydraulic Flat Cam K-Kit for Chrysler 383-440; Hot street cam. 10:1 compression, lower gears, headers and 3000+ stall. Strong mid-range with a rough idle.
Competition Cams K21-229-4
Xtreme Energy HI-LIFT 251/257 Hydraulic Flat Cam K-Kit for Chrysler 383-440; Serious street and bracket race cam. 10:1 compression, lower gears, headers and 3500+ stall.
