Chevy SBC 350 Hydraulic Roller Camshaft 236 Int. 242 Exh. Duration These Speedmaster Fuel Rails feature

These Speedmaster Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume

The body is alloy machined finish

They come in tall and short models

It serves as a direct replacement for stock intakes

The adaptors are available in different widths and register bore hole sizes to match your specific engine application and supercharger model

Chevy SBC 350 Hydraulic Roller Camshaft 236 Int. 242 Exh. Duration These Speedmaster Fuel Rails featureSpeedmaster 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.