Ford 351C Cleveland Mechanical flat tappet Camshaft 260 / 260 Duration Speedmaster valve locks are wider-angled

Speedmaster valve locks are wider-angled 10 degree locks

These pumps have a 110 gph flow rate

The next level of performance are these cast-iron Chevy LS blocks

Properly sealing an engine is paramount to making maximum horsepower

Solenoid and RPM switch sold separately

Ford 351C Cleveland Mechanical flat tappet Camshaft 260 / 260 Duration Speedmaster valve locks are wider-angledSpeedmaster 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.