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these Speedmaster valve locks will provide the reliability that you've been looking for
They are available for small and big block Chevys
Every Speedmaster flexplate is 29
The use of 6 pinion gears means the stress on gears is spread over a greater surface area
They feature extra-thick steel that's double-welded to the ring gear for added strength
Chevy SBC 350 2Pc Rms 153 Tooth 10" Internal Balance Heavy Duty Flexplate these Speedmaster valve locks willSpeedmaster 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.
