Chevy SBC 350 2Pc Rms 168 Tooth 11" Internal Balance Heavy Duty Flexplate improved meshing to reduce tooth

improved meshing to reduce tooth jump

while increasing thermal conductivity

one 2mm spacer

The Speedmaster serpentine belts are manufactured from a synthetic neoprene compound that resists heat

They are five times stronger and more ridged than stock because they are made from aircraft grade aluminum alloy

Chevy SBC 350 2Pc Rms 168 Tooth 11" Internal Balance Heavy Duty Flexplate improved meshing to reduce toothSpeedmaster flexplates make excellent upgrades to your stock design. They feature extra thick steel that's double welded to the ring gear for added strength. Speedmaster flexplates will withstand the extreme power and rpm of today's engines.