Ford C4 Billet Aluminum Oil Main Shaft - Anti-braker (Support) These Speedmaster Fuel Rails feature

These Speedmaster Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume

thus reducing the transmission temperatures for optimum performance

Speedmaster now offers heavy duty race shifter cables to suit the popular B&M and Hurst transmissions

050 effectively decreasing spring pressure

Additional fittings may be required depending on your application

Ford C4 Billet Aluminum Oil Main Shaft - Anti-braker (Support) These Speedmaster Fuel Rails featureExtend the life of your C4 output shaft by reducing shaft whip with 6910CM bearing. The Anti braker adds support to mainsahft and eliminates shaft breaking vibrations.