Wilwood Combination Parking Brake User Manual
Combination parking brake caliper, Caliper highlights
4700 Calle Bolero
•
Camarillo, CA 93012
•
www.wilwood.com
•
Sales: (805) 388-1188
•
E-mail Tech Assistance: [email protected]
191 REV DATE: 01-20-11
COMBINATION PARKING
BRAKE CALIPER
Caliper Highlights:
W i l w o o d ' s h y d r a - m e c h a n i c a l
Combination
Parking
Brake
Caliper uses hydraulic pressure for
stopping and a mechanical locking
mechanism for a parking brake. This
redesigned unit provides new
options for drum brake conversions
and disc upgrades on rear axles that
are not conducive to internal shoe
systems. This caliper, when
matched
with
the
correctly
proportionate
rotor
diameter,
provides balanced bias and brake
performance for use in conjunction with front
wheel brake upgrades. It is the perfect
compliment of high tech style to custom wheel,
tire, and suspension modifications.
The Combination Caliper is a single piston floating design that attaches to a fixed radial mount bracket. The
floating mount allows the caliper to maintain perfect alignment when the cable actuated mechanical parking brake
lock is engaged and then released. The floating mount also keeps the caliper in correct alignment over the disc and
prevents excessive pad knock-back on c-clip rear axles with measurable side play. As the pads wear, the caliper
remains centered over the disc. Radial mounting provides nearly unlimited attachment options. Axle flange brackets
can be configured to mount the caliper at any height within the compatible rotor diameter range, or lateral position
relative the hat and rotor offset. The caliper is compatible with rotor diameters from 11.00" to 13.00" and is available
in two models for either .81" or 1.00" width discs. The basic caliper part numbers are shipped in Wilwood’s natural
gray finish. Black and red powder coast units are also available.
The parking brake lock is cable actuated. Connections are made with common cable ends that use a 1/2” cable
housing end on the stop bracket, and a 1/8" to 9/64" cable with a crimped or welded ball end. The caliper will accept
the OE cable on some vehicles. For other vehicles, new cable ends can be ordered to adapt the caliper to the
vehicle's original cable system. For custom installations, aftermarket hand brake kit suppliers can easily configure
the cable with the correct attachment end.
ORDERING INFORMATION:
BORE SIZE
DISC WIDTH
PART NUMBER
MOUNTING
1.61”
41,0 mm
1.00”
25,4 mm
120-10110
Left Hand
1.61”
41,0 mm
1.00”
25,4 mm
120-10111
Right Hand
1.61”
41,0 mm
.81”
20,6 mm
120-10112
Left Hand
1.61”
41,0 mm
.81”
20,6 mm
120-10113
Right Hand
1.34”
34,0 mm
1.00”
24,4 mm
120-9650
Right Hand
1.34”
34,0 mm
1.00”
25,4 mm
120-9793
Left Hand
1.34”
34,0 mm
.81”
20,6 mm
120-9808
Right Hand
1.34”
34,0 mm
.81”
20,6 mm
120-9809
Left Hand
NOTES:
BASE CALIPER PART NUMBER IS WITH WILWOOD’S NATURAL GRAY FINISH.
ALL CALIPER PART NUMBERS ARE AVAILABLE IN RED. ADD “RD” TO END OF PART NUMBER WHEN ORDERING.
ALL CALIPER PART NUMBERS ARE AVAILABLE IN BLACK. ADD “BK” TO END OF PART NUMBER WHEN ORDERING.
Black Caliper Shown