The biggest baddest one of the bunch. Incredible power gains. Likes ported heads, 4.10+ gear and 3500 stall. Needs springs, phaser mod and custom tuning. Crazy rough idle.



Cam Style: Hydraulic roller follower

Basic Operating RPM Range: 1,200-7,200


Intake Duration at 050 inch Lift: 241


Exhaust Duration at 050 inch Lift: 249


Duration at 050 inch Lift: 241 int./249 exh.


Advertised Intake Duration: 279


Advertised Exhaust Duration: 287


Advertised Duration: 279 int./287 exh.


Intake Valve Lift with Factory Rocker Arm Ratio: 0.508 in.


Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.516 in.


Valve Lift with Factory Rocker Arm Ratio: 0.508 int./0.516 exh.


Lobe Separation (degrees):112


Computer-Controlled Compatible: Yes


Valve Springs Required: Yes


Quantity: Sold as a pair.


Notes: Fits 3-valve engines only.