New 7" Dual Diaphragm power brake booster, master cylinder, and disc/drum proportioning valve combo is zinc plated.
This 7" power booster is polished by hand before applying a zinc finish for a top quality finish.
The black powder coated pushrod assembly and mount is a direct fit to your factory firewall for that fresh factory look.
Also included in this kit is a new 1-1/8" bore master cylinder and proportioning valve equipped for 4 Wheel Disc applications.
Master Cylinder Bore Size: 1-1/8 in, Bowl Design: Dual Bowl, Master Cylinder Material: Cast Iron, Master Cylinder Finish: Natural, Reservoir Included: Yes, Reservoir Material: Cast Iron, Master Cylinder Cap Included: Yes, Brake Booster Type: Dual Diaphragm, Brake Booster Diameter (in): 7 Booster Material: Steel, Brake Booster Finish: Zinc, Brake Pedal Rod Extension Included: Yes, Mounting Hardware Included: Uses Original, Quantity: Kit.