Ford C4 Transmission Performance 4 Pinion Planetary Gear Set Speedmaster Twin-Carb combine two four-barrel

Speedmaster Twin-Carb combine two four-barrel carburetors to achieve the best balance of drivability

These Speedmaster air filter bases are just what you need to build that custom air cleaner assembly

and 350 V8s with OEM carb or Edelbrock #1400 carb

and durable

Ford C4 Transmission Performance 4 Pinion Planetary Gear Set Speedmaster Twin-Carb combine two four-barrelThe 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.