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The CRB3 306B mechanical solid roller is intended for 383 Super Gas and Super Street applications and favors very high compression—12:1+—with a 5000+ stall converter. It’s targeted at builders assembling high-output small-block Mopar combinations where the cam’s aggressive profile and required supporting components are matched for competition or extreme street use.
COMP Cams Camshaft CRB3 306B-R8
