Chevy SBC 350 Late 1Pc Rms 153 Tooth 10" Std Balance Heavy Duty Flexplate Minor machining may be required

Minor machining may be required on some applications

These Speedmaster water pump pulley shim kits are designed to provide proper drive belt alignment with your water pump

377" (35mm) axle shaft35 spline axles:Requires bearing PCE231

This cooler air charge provides additional power and torque

this pulley is designed to provide superior durability and efficiency

Chevy SBC 350 Late 1Pc Rms 153 Tooth 10" Std Balance Heavy Duty Flexplate Minor machining may be requiredSpeedmaster 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.