TCI C4 Breakaway Converter ' 70-' 79 4087ADURD Vacuum Port Options Includes (2)

Vacuum Port Options Includes (2) 1/8

Lower Center of Gravity

The stabilizer converts the signal from a magnetic pickup to a square wave trigger signal for the MSD Ignition control

Use with 3-Conductor 3C NASCAR wired helmet jack

Pick-up C&K 1500 70-96

TCI C4 Breakaway Converter ' 70-' 79 4087ADURD Vacuum Port Options Includes (2)C4 Breakaway Converter for In Case Dipstick (26 Spline).. This Breakaway Converter is designed specifically for C4 Transmissions from '70 '79 with in case dipsticks. Provides 2200 to 2400 Stall behind Small Blocks and 2400 2600 Stall behind Big Blocks. For 26 Spline. The first step into serious high performance, the Breakaway is a great torque converter for moderately modified street machines and weekend racers that are also used as daily drivers. It