Ford SB 289 302 351 Windsor Hydraulic Roller Camshaft 242 int. 248 Exh. Duration Speedmaster rock-solid race shifting Billet

Speedmaster rock-solid race shifting Billet Street automatic shifters can give your street ride the feel of having a full-on race stick in your hand

while also enhancing its appearance

The Speedmaster design incorporates open-fin spacing that promotes airflow through the radiator to enhance the cooling and help eliminate clogging

and other horizontal surfaces

They are designed to ensure belt retention at high rpm

Ford SB 289 302 351 Windsor Hydraulic Roller Camshaft 242 int. 248 Exh. Duration Speedmaster rock-solid race shifting BilletSpeedmaster 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.