Chevy SBC 350 6.250" Internal SFI-Rated Fluid Damper Harmonic Balancer The rods are x-rayed and

The rods are x-rayed and ultrasonically tested with all surfaces shot peened and stress relieved

These Speedmaster tailshaft housings are designed to fit the stock Turbo 400 transmissions

Speedmaster alternator brackets are designed to mount the alternator in several positions depending on your application

They will mount anywhere in the engine to eliminate any clearance issues

while delivering increased engine vacuum

Chevy SBC 350 6.250" Internal SFI-Rated Fluid Damper Harmonic Balancer The rods are x-rayed andSpeedmaster harmonic balancers are crafted from high quality steel and feature a tuned elastomer for optimal engine performance. They include a strong bonding process, easy to read timing marks, and an advanced design to absorb engine vibrations, extending the life of the crankshaft and bearings for enhanced power and torque.