Ford SB 289 302 351 Windsor Hydraulic Roller Camshaft 242 int. 248 Exh. Duration The Speedmaster shift selector shaft

The Speedmaster shift selector shaft uses an O-ring to prevent leakage from GM TH400 cases

With an adjustable vintage plastic snapback closure

and include a mounting bracket

Switch out your weak and thin factory retainer plates with Speedmaster heavy-duty bearing retainer plates and make your ride a lot safer

and have a black oxide corrosion-resistant finish

Ford SB 289 302 351 Windsor Hydraulic Roller Camshaft 242 int. 248 Exh. Duration The Speedmaster shift selector shaftSpeedmaster 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.