Chevy SBC 350 Hydraulic Roller Camshaft 218 Int. 224 Exh. Duration O-ring seal and bolts are

O-ring seal and bolts are included

000 psi tensile strength for the utmost in reliability

5" diameter ring gear and the GM 8

rear-end housings

Chevy SBC 350 Hydraulic Roller Camshaft 218 Int. 224 Exh. Duration O-ring seal and bolts areSpeedmaster 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.