Ford C4 Transmission Performance 4 Pinion Planetary Gear Set These durable but lightweight aluminum

These durable but lightweight aluminum pumps push up to 35 gallons of water per minute of coolant circulation

Flat surfaces are finished with CNC machine center for accuracy and smoothness

This new setup ensures a more 'crisp' shift

Also includes:Tailgate SealLED Light

Ford C4 Transmission Performance 4 Pinion Planetary Gear Set These durable but lightweight aluminumThe Speedmaster C4 performance planetary gear sets eliminate your weakest link! Speedmaster has redesigned the power gear sets to incorporate four pinion gears unlike a stock 3 pinion style to increase their load handling characteristics. These performance planetary gear sets are precision CNC machined for precise gear alignment and consistent performance.