TCI Powerglide Pro-Tree Transbrake Valve Kit Design Engineering the brand launched in 1971

the brand launched in 1971 the very first 100% synthetic multigrade lubricant

1967-1974 GMC K15/K1500 Suburban

To answer this need

6-1/2 x 9-3/4 x 4-1/4 in Oval Body

TCI Powerglide Pro-Tree Transbrake Valve Kit Design Engineering the brand launched in 1971Powerglide Pro Tree Transbrake Kit. This Transbrake Valve Body for Powerglide is designed to provide consistent 60 Foot Times by transmitting power immediately to the rear tires. Features Standard Shift Pattern w Safe Neutral. TCI Transbrake Valve Bodies allow you to achieve maximum torque converter stall and provide for quicker and more consistent reaction times and 60 foot times. This is due to the transbrake action which prevents an engine's torque