Chevy SBC 350 Hydraulic Roller Camshaft 248 Int. 254 Exh. Duration Speedmaster machined aluminum water pump

Speedmaster machined aluminum water pump pulley nose cones are offered straight off of the mill without polishing for a gorgeous matte finish

Dual distributor hold downs and Four corner water ports

and you can choose between plain polished

and excessive emissions

It is set up to accept a spread bore carb

Chevy SBC 350 Hydraulic Roller Camshaft 248 Int. 254 Exh. Duration Speedmaster machined aluminum water pumpSpeedmaster camshafts are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off roading, towing, or street performance, there is a Speedmaster cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.