Chevy BBC 454 2Pc Rms 168 Tooth 11" External Balance Heavy Duty Flexplate All rockers feature large needle

All rockers feature large needle bearings and roller tips

Convert any one-piece GM TH400 case into a two-piece case with our Speedmaster TH400 case adapter

It is designed to hold the amount of oil that is needed to lubricate the engine when it is running

designed to be used with aftermarket intakes only

Other features include availability in several colors

Chevy BBC 454 2Pc Rms 168 Tooth 11" External Balance Heavy Duty Flexplate All rockers feature large needleSpeedmaster 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.