Ford SB 289 302 351 351C Windsor 157 Tooth 28Oz Balance Heavy Duty Flexplate Kit Let everyone know you take

Let everyone know you take high performance seriously by flying the Speedmaster name and colors on a Speedmaster banner

the LS-series heads are produced using our "Gravity Casting" process

This manifold will typically produce more power than any similar competitive manifold due to larger ports and runners

Dual distributor hold downs and Four corner water ports

The LS (Gen3/4) platform has many design benefits over the earlier SBC engine designs

Ford SB 289 302 351 351C Windsor 157 Tooth 28Oz Balance Heavy Duty Flexplate Kit Let everyone know you takeSpeedmaster 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.