jk12blk
New member
Quick update on my build...in preparation for my new custom axle build by Fusion4x4, I recently installed the mopar big brake kit booster, master cylinder and reservoir to better power my new Ford (front) and Wilwood (rear) brakes. Here are a couple photos of the Mopar brake booster, master cylinder and reservoir installation.
It is an extremely tight fit with the new master cylinder. In fact, I had to remove the brake lines at the abs module to move them enough to install the master cylinder as I was worried that if I tried to squeeze it into the booster I would damage the internals of the booster. Anyway, it all worked out and I don't think I introduced air into the abs module (brakes feel great!). When my new axles are installed, I may take it to the dealer for an ABS bleed just in case.
The photos below show the starting point, the clips which must be removed to disconnect the booster rod from the brake pedal, engine compartment after removing the booster and master cylinder, and the booster, master cylinder and res. When disconnecting the booster mounting plate, I removed the plastic wheel well splash shield which allows easy access to the lower mounting plate bolts.
The following images show the new booster fastened to the mounting plate, installation of the booster and final wiring.
It is an extremely tight fit with the new master cylinder. In fact, I had to remove the brake lines at the abs module to move them enough to install the master cylinder as I was worried that if I tried to squeeze it into the booster I would damage the internals of the booster. Anyway, it all worked out and I don't think I introduced air into the abs module (brakes feel great!). When my new axles are installed, I may take it to the dealer for an ABS bleed just in case.
The photos below show the starting point, the clips which must be removed to disconnect the booster rod from the brake pedal, engine compartment after removing the booster and master cylinder, and the booster, master cylinder and res. When disconnecting the booster mounting plate, I removed the plastic wheel well splash shield which allows easy access to the lower mounting plate bolts.
The following images show the new booster fastened to the mounting plate, installation of the booster and final wiring.