COMP CAMS Drag Race 248/256 Hyd Roller Cam SBC COM12-870-11

Drag Race 248/256 Hydraulic Roller Cam. WARNING: Camshaft Optimized for use with a Melanized or Nitrided distributor Gear. Not compatible with cast or Steel Gears without similar surface treatments. Failure to utilize the proper distributor Gear will void all warranties and/or return policies.