Ford 429 460 164 Tooth External Balance Heavy Duty Flexplate The air flowing under the

The air flowing under the plenum provides a cooler charge for the incoming air with less heat transfer from the engine

These Speedmaster aluminum crankshaft pulleys help to increase horsepower by reducing accessory drag

aluminum and 100 percent pressure- tested to eliminate leak

The body is alloy machined finish

Ford 429 460 164 Tooth External Balance Heavy Duty Flexplate The air flowing under theSpeedmaster 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.