Page 756 - 2022-23 Auto Performance Drag Racing

Heavy-Duty Pro Series Front Disc Brake Kits
DRAG RACING
Kits will safely stop drag or pro street
vehicles heavier than 2,800 lbs. Kits
feature vented rotors for improved brake
cooling and will reduce front end weight as
much as 35 lbs. All kits include four-piston
aluminum billet Dynalite calipers, caliper
brackets, vented high-strength steel rotors,
aluminum hubs, quick-change brake pads, and installation hardware. Some kits are also available with lightweight drilled rotors.
Heavy-Duty Pro Series Rear Axle Disc Brake Kits
The superior clamping force of billet Dynalite four-piston calipers combined with vented iron alloy competition rotors provides braking power for heavy drag cars. Each kit includes calipers, rotors, aluminum brake hats, brake pads, alumi- num caliper brackets, and hardware. See the diagram below to determine proper application and offset.
†† Also fits some GM 10-bolt rear housings found in other GM cars. Kit will not fit large bearing housings used in full size GM cars or trucks.
REAR DISC BRAKE INFORMATION
Diagram A
Description
Standard Kit
Kit With Drilled Rotors
12-Bolt Chevy, Stock C-Clip Only, 2.91" Offset
WIL140-2112-B††
WIL140-2112-BD††
Small Bearing Ford 9", 2.66" Offset
—
WIL140-2113-BD
Big Bearing Ford 9", 2.54" Offset
WIL140-2114-B
—
Big Bearing Ford 9", 2.36" Offset
WIL140-2115-B
WIL140-2115-BD
Mopar/Dana, Green Bearing Only, 2.72" Offset
WIL140-2116-B
—
Big Bearing Ford 9", New Style, 2.50" Offset
WIL140-2118-B
WIL140-2118-BD
Ford Mustang 8.8" W/O ABS, 5-Lug, 2.50" Offset
WIL140-3018-B
—
12-Bolt Chevy, C-Clip Eliminator, 2.91" Offset
WIL140-5236-B††
WIL140-5236-BD††
Description
Standard Kit
Kit With Drilled Rotors
1967-69 Camaro, 12.19" Rotors
WIL140-7675
WIL140-7675-D
1979-81 Camaro, 12.19" Rotors
—
WIL140-9053-D
1974-78 Pinto/Mustang II, 12.19" Rotors
—
WIL140-10440-BD
1967-69 Camaro; 1967-72 Chevelle; 1964-74 Nova, Disc/ Drum
WIL140-10996
WIL140-10996-D
1970-78 Camaro/Firebird; 1973- 77 Malibu, Disc Spindle
WIL140-11007†
WIL140-11007-D†
1979-88 GM G-Body (Malibu/ Grand Prix/Regal/Cutlass)
WIL140-11009†
WIL140-11009-D†
1955-57 Chevy, Drum Spindle
—
WIL140-11010-D
1982-92 Camaro/Firebird, Disc Spindle
WIL140-11012†
—
1937-48 Early Ford Spindle
WIL140-11013
—
1971-80 Pinto;
1974-78 Mustang II, 11" Rotors
WIL140-11017
WIL140-11017-D
1987-93 Mustang, 5-Lug Disc
WIL140-11017
—
1963-64 Corvette; 1959-64 Bel Air/Biscayne, Drum Spindle
WIL140-11018
WIL140-11018-D
1973-80 Chrysler/Dodge/ Plymouth A/B/E/F-Body
—
WIL140-11019-D
1962-72 Chrysler/Dodge/ Plymouth B/E-Body, Body, Drum
WIL140-11020
WIL140-11020-D
1970-72 Chrysler/Dodge/ Plymouth B/E-Body, Disc
—
WIL140-11021-D
1962-72 Chrysler/Dodge/ Plymouth A-Body, 9" Drum
—
WIL140-11022-D
1965-72 Chrysler/Dodge/ Plymouth A-Body, 10" Drum
WIL140-11023
—
1965-69 Mustang, 11" Rotors
WIL140-11071
—
1965-69 Mustang, 12.19" Rotors
WIL140-11072
WIL140-11072-D
1970-73 Mustang, 11" Rotors
WIL140-11073
—
† Some applications require modifications to the stock spindle or related components.
Rear Axle Disc Brake Kits
Kits reduce weight by up to 35 lbs. and
dramatically improve braking power on any
drag or pro street car. Bolt-on kits include
high-torque, four-piston billet Dynalite
calipers, lightweight drilled steel rotors,
aluminum mounting hats, brake pads, cali-
per brackets, and all installation hardware.
See accompanying diagram to determine proper brake offset.
Housing Flange Chart, Diagram A
Part No.
Description
To order the proper Wilwood rear disc brake kit, check the following measurements on rear end assembly and refer to the accompanying diagrams to determine the exact housing flange and axle flange-to-housing flange dimensions.
1. Outside bearing diameter (Diagram A).
2. Housing flange mounting pattern (Diagram A)
3. Stud pattern and bolt circle on axle flange
4. Determining Axle Offset - Ford 9" and Dana rear axles, in par-
ticular, have used varying axle to housing flange o fsets over the years. This is the reason it is very important that this measure- ment is accurate when ordering rear disc brake kits for these applications. Use the drawing in the lower middle of Diagram A to correctly measure this dimension.
Very Important: Custom-built or narrowed rear end housing may be equipped with a different make or style of housing flange. Be sure to order the mounting kit to fit the housing flange, not necessarily the make of the rear end. Example: Big Ford housing with Olds flange requires an Olds/Pontiac Disc Brake Kit.
WIL140-0260-BD
8-3/4" Chrysler; Dana 60, Green Bearing, 2.36" Offset
WIL140-0261-BD
Big Bearing Ford, 2.36" Offset
WIL140-0262-BD
Small Bearing Ford, 2.66" Offset
WIL140-0264-BD
Olds/Pontiac, 2.91" Offset
WIL140-2119-BD
Big Bearing Ford, New Style, 2.50" Offset
WIL140-3623-BD
Big Bearing Ford 9", New Style, 2.50" Offset
WIL140-4545-BD
12-Bolt Chevy, C-Clip Eliminator, 2.91" Offset
WIL140-5255-BD
8-3/4" Chrysler, Dana 60, Green Bearing/Snap Ring, 2.36" Offset
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2022-23