TCI Powerglide Pro-Tree Transbrake Valve Kit 91629039 The cotton fiber holds oil

The cotton fiber holds oil which traps dirt particles without restricting the air flow

Brake Light Switch

Bushwacker has built a reputation as the leading manufacturer of fender flares and truck accessories for decades of design and innovation

Fits all GM LS Gen III or IV engines equipped with LS3/L92 style rectangular port cylinder heads

TCI Powerglide Pro-Tree Transbrake Valve Kit 91629039 The cotton fiber holds oilPowerglide 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