Transmission Specialties Transbrake Kit - Springs/Solenoid/Valve - Cast Aluminum - TH400 SR91152PDO-6 The helmet speakers have a

The helmet speakers have a standard 3

highly stressed

PerTronix HO-181 Ignitor Holley 8 cylinder

Fully opens at Correct Temperature Consistently Regardless of engine RPM

Transmission Specialties Transbrake Kit - Springs/Solenoid/Valve - Cast Aluminum - TH400 SR91152PDO-6 The helmet speakers have aProduct Description: Transbrake Kit Reverse Pattern Springs Solenoid Valve Cast Aluminum Natural TH400 Transmission Specialties has been an innovator in the high performance Transmission and torque converter industry for more than 4 decades. They specialize in spragless converters and other automatic Transmission components designed specifically for use on drag racing and high powered street vehicles.