Ford C4 Transmission Performance Complete Planetary Gear Set Speedmaster LS dual 4-barrel

Speedmaster LS dual 4-barrel

even in the most extreme applications

In today's higher rpm engines

These Speedmaster automatic transmission filter extensions are designed to move the transmission filter into the oil in most aftermarket deep transmission pans

These Speedmaster gasket kit sets include premium-quality head gaskets

Ford C4 Transmission Performance Complete Planetary Gear Set Speedmaster LS dual 4-barrelSpeedmaster planetary gears are cut with a straight tooth instead of the helical cut tooth. This offers strength and no thrusting while torque is applied. The 8 pinion rear planetary carrier is made from 4340 steel. The 6 pinion front planetary is constructed from investment cast steel.