Ford C4 Transmission Performance Complete Planetary Gear Set In today's higher rpm engines

In today's higher rpm engines

Tthese Speedmaster aluminum water pump pulleys

Speedmaster trans-brake solenoids and billet covers are strong and reliable

almost everything within the axles is completely interchangeable

and reduced rotating mass

Ford C4 Transmission Performance Complete Planetary Gear Set In today's higher rpm enginesSpeedmaster 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.