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This mechanical solid roller is tuned for great all-around power in 383 and 400 engines, favoring 4.10–4.56 gear ratios and strong torque and driveability. Recommended equipment includes a 3500+ converter in 383s, around 3000+ in 440s, and a 750–830 CFM carburetor. A distributor gear upgrade is advised when installing this performance-focused profile.
COMP Cams Camshaft CRB3 288R-10
