Ford C4 Transmission Performance 4 Pinion Planetary Gear Set the Speedmaster piston oil ring

the Speedmaster piston oil ring spacers will keep your pistons working smoothly throughout the entire operating range

These durable output shafts can withstand power level increases in high-horsepower vehicles

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

1005 and PCE207

These dipsticks are available in both firewall-mount and trans-mount styles

Ford C4 Transmission Performance 4 Pinion Planetary Gear Set the Speedmaster piston oil ringThe 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.