Ford SB 289 302 351 351C Windsor 164 Tooth 28Oz Balance Heavy Duty Flexplate Speedmaster supercharger balancer hub adaptors

Speedmaster supercharger balancer hub adaptors are designed to fit your balancer so that the belt alignment will be correct

We have developed a superior line of heads for modern performance enthusiasts

There's no better way to top off your street machine than with one of our PCEHilborn-Style hood scoops

while the extruded body has a tensile strength over 60

Ford SB 289 302 351 351C Windsor 164 Tooth 28Oz Balance Heavy Duty Flexplate Speedmaster supercharger balancer hub adaptorsSpeedmaster flexplates make excellent upgrades to your stock design. They feature extra thick steel that's double welded to the ring gear for added strength and anodized for corrosion resistance. Speedmaster flexplates will withstand the extreme power and rpm of today's engines.