Parts List
1
2
3
4
5
5A
6
7
8
9
9A
10
11
12
13
14
15
16
2
4
4
2
2
2
2
24
24
2
2
4
4
4
12
1
2
1
250-12051
230-10646
240-0476
300-11337
160-7597/98
160-8006/07-BK
170-12050
240-11240
230-8037
120-10126/27
120-10126/27-RD
240-10190
230-10195
240-10306
240-1159
150-10006K
300-7316
220-12092
Bracket, Caliper Mounting (pair, one each, left and right)
Bolt, M12 x 1.75 x 40mm Long, Hex Head
Washer, .477 I.D. x .922 O.D. x .063 Thick
Adapter, Rotor Registration
Rotor, 1.00” Thk x 12.88” Dia, 12 x 8.75” Bolt Circle (right and left)
Rotor, Drilled and Slotted (pair, one each, right and left)
Hat, 5 x 4.25, .700 Offset, 12 x 8.75 Bolt Circle
Washer, .265 I.D. x .500 O.D. x .063 Thick
Bolt, 1/4-20 x .75 Long, 12 Point
Caliper, DynaPro 6, (pair, one each, right and left)
Caliper, DynaPro 6, Red (pair, one each, right and left)
Washer, .391 I.D. x .625 O.D. x .063 Thick
Bolt, 3/8-16 x 1.25 Long, Hex Head
Shim, .016 Thick
Shim, .035 Thick
Pad, BP-10, Axle Set
Pad Clip Retainer
Flex Line Hose Kit (not shown)
ITEM NO.
PART NO. DESCRIPTION QTY
NOTES: Part Number 230-12056 Bolt Kit, bracket to spindle, includes part numbers 230-10646 and 240-0476
Part Number 230-8008 Bolt Kit, hat to rotor, includes part numbers 230-8037 and 240-11240
Part Number 230-10216 Bolt Kit, caliper to bracket, includes part numbers 230-10195, 240-10190, 240-10306 & 240-1159
Item 5A is an optional item and is included in the “-D” drilled kits. Add “-D” to end of part number when ordering.
Item 9A is an optional item and is included in the “-R” red kits. Add “-R” to end of part number when ordering.
General Information and Disassembly Instructions
•Installation of this kit should ONLY be performed by persons experienced in the
installation and proper operation of disc brake systems. Before assembling this
Wilwood front disc brake kit, double check the following to ensure a trouble free
installation.
•Inspect the contents of this kit against the parts list to ensure that all components
and hardware are included.
•Make sure this is the correct kit to fit the exact make and model year of your
vehicle. This kit is designed for direct bolt-on installation to Factory Five
Roadster/Challenge with SN95 spindle (will not fit “Fox” body 1987-93 spindles).
•Verify your wheel clearance using Figure 2.
•Verify that the factory axle hub center register diameter and lug pattern match
those in the new registration ring and hat. NOTE: Axle hubs that have been
modified with different size studs or lug patterns may require modifications to the
new hat that must be performed by a qualified machinist.
Disassembly
•Disassemble the original equipment front brakes:
Raise the front wheels off the ground and support the front suspension
according to the vehicle manufacturer’s instructions.
Remove the front wheels, calipers and rotors.
•Remove any nicks or burrs on the axle hub and upright that may interfere with the
installation of the new brake components.
•Clean and de-grease the axle hub, and caliper mounting bosses.
Page 3
CENTER
LINE OF
WHEEL
.50 (12,7) RADIUS
.85 (21,6)
4.55
(115.6)
7.30
(185,4)
CALIPER
WILWOOD ROTOR
WHEEL MOUNT SURFACE
NOTE: A MINIMUM OF .080” CLEARANCE MUST BE MAINTAINED
BETWEEN THE WHEEL AND CALIPER IN ALL AREAS
.81 (20,6) ROTOR THICKNESS
2.80 (71,1)
CENTER REGISTRATION
Figure 2. Wheel Clearance Diagram
(7 pages)
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