TransGo Automatic Transmission Vacuum Bypass Rebuild Kit - GM/Ford 399602 Note: a customer supplied yoke

Note: a customer supplied yoke pulley is required (Sweet Part # 501-30027)

Jeep CJ 1955-86

Our new billet idler solves the two common complaints about OEM idlers

141 in Long

85 blocks with a two piece rear main

TransGo Automatic Transmission Vacuum Bypass Rebuild Kit - GM/Ford 399602 Note: a customer supplied yokeThe TransGo Vacuum Bypass Kit is for use on supercharged and turbocharged vehicles with transmissions that are equipped with a vacuum modulator. The bypass valve exhausts the boost pressure going to the modulator so the internal diaphragm does not get ruptured under engine boosted driving conditions. This vacuum bypass kit quickly and easily T's into the brake booster vacuum line or directly into the intake manifold. Product Description: Transmission