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Speedmaster brake boosters are the perfect addition to your street rod or custom application
They feature a sleek chrome finish with an aluminum housing and have a 100 amp capacity
They will allow easy access to the torque converter area
ULP and Premium FuelsAttention: Not for use on stock intake manifolds
Chevy SBC 383 400 2Pc Rms 168 Tooth 11" External Balance Heavy Duty Flexplate Speedmaster brake boosters are theSpeedmaster 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.
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