(New) Wilwood tandem chamber master cylinders represent the latest refinements in brake pressure actuation and fluid control. The 1-1/8” bore is designed for use primarily with power brake applications, either from vacuum assist or hydraulic assist systems. They’re designed for mount flanges from 3.22” to 3.40”, common measurements for most domestic cars and trucks from the mid 1960s to present, and offer fluid outlet ports on both sides of the bore.
The stroke is set at 1.10” with a volume ratio of 2:1 between the primary and secondary chambers. Machined from high-pressure die castings, each master cylinder weighs only 3lbs, a 75% weight savings over most cast iron OE type master cylinders.
Available in a black e-coat finish!
Fits:
- All Full Size Jeep models 1963-1991 with 1-1/8" (1.125in) master cylinders
=> Installation Instructions
More Specifications:
Master Cylinder Bore Size: 1.125 in. (1-1/8")
Power Brake Compatible:Yes
Outlet Quantity: 2
Outlet Size 1: 1/2 in.-20
Outlet Size 2: 1/2 in.-20
Master Cylinder Material: Aluminum
Master Cylinder Finish: Black
Bowl Design: Dual
Mounting Hole Quantity: 2 holes
Mounting Flange Center to Center Distance (in.): 3.220-3.400
Master Cylinder Stroke: 1.100 in.
Remote Reservoir: No
Reservoir Included: Yes
Reservoir Material: Aluminum
Reservoir Color: Black
Master Cylinder Cap Included: Yes
Pushrod Included: No
Mounting Brackets Included: No
Hardware Included: No
Remanufactured: No