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Wilwood Superlite 6 Big Brake Front Brake Kit (Hub) User Manual

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11

11A

12
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16
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19
20

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6
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10

2
2
2
2
2
2
2
2
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24
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4
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16

4
4
1

250-6125
240-10190
230-1747
230-0921
270-3268
370-2609
380-2572
370-0882
211-1674
270-3150
160-4564/65
160-7172/73
170-6126
240-11240
230-6737
300-6160
120-5984/85-RS
240-1848
240-11101
230-9895
150-8854K

Bracket, Caliper Mounting
Washer, .391 I.D. x .625 O.D. x .063 Thick
Bolt, 3/8-16 x 1.25 Long, SHCS
Stud, 1/2-20 x 3.00 Long, SHCS
Hub Assembly
Cone, Inner Bearing
Seal, Grease
Cone, Outer Bearing
O-ring
Cap, Dust
Rotor, GT-48, 1.25” Thk x 12.90” Dia, 12 x 8.75” Bolt Circle
Rotor, SRP Drilled and Slotted
Hat
Washer, .265 I.D. x .500 O.D. x .063 Thick
Bolt, 1/4-20 x 1.00 Long, 12 Point
Spacer, .722 Long
Caliper, Billet Superlite 6
Shim, 0.030 Inch Thick
Washer, .453 I.D. x .750 O.D. x .063 Thick
Bolt, 7/16-20 x 2.25 Long, Hex Head
Pad, BP-10 Compound, Axle Set

ITEM NO.

PART NO.

DESCRIPTION

QTY

NOTES:
Part Number 230-4572 Rotor Bolt Kit, includes part numbers 230-6737 and 240-11240
Part Number 230-6225 Caliper Bracket Mounting Bolt Kit, includes P/N’s 230-9895, 230-1747, 240-11101, 240-10190, and 240-1848
Item 11A is an optional item and and included in the (D) drilled rotor kits. Add “-D” to end of part number when ordering.

Parts List

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 the Wilwood front disc brake kit, double
check the following items to ensure a trouble-free installation.

•Make sure this is the correct kit to match the exact make and model

year of the vehicles spindle (i.e., hubs for a 1970 Mustang spindle will
not fit a 1987 Mustang spindle). On some models of disc brake
spindles there are “ears” where the OEM calipers were mounted
and these “ears” interfere with the assembly of the Wilwood disc
brake kit. See spindle modification instructions below.

•Verify the hub stud pattern in this kit matches the stud pattern of the

vehicles wheels.

•Verify your wheel clearance using Figure 3.
•Inspect the package contents against the parts list to ensure that all

components and hardware are included.

Disassembly / Spindle Modifications
•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 center cap, cotter pin, nut lock and the wheel bearing nut and washer. Save the wheel bearing nut and nut lock.
Remove the brake and hub assembly, including the wheel bearings. Disconnect the brake hoses from the brake line at the body.
Remove the two upper spindle retaining nuts and bolts. Remove the lower ball joint to spindle nut and bolt. The backing plate,
spindle and ball joint will now separate. Remove the spindle assembly.

•Clean and de-grease the spindles. Remove all nicks or burrs on the spindle snout and threads.

•The following spindle modifications should be performed by a qualified machinist. Refer to Figure 2 as necessary. Only one view of the

steering are/spindle is shown, but the modifications need to be performed on both steering arm/spindles.

•With the spindle positioned in its correct upright position with the snout pointing towards you, measure 2.875 inches from the spindle

centerline to lower OEM caliper mounting ear, mark this point. Remove OEM caliper mounting ear from this mark, be careful not to cut
into the dust plate mounting hole and raised boss. Remove all sharp corners and burrs with a file or grinder.

THESE 3 HOLES NEED TO
BE MODIFIED. DRILL A
.312 DIA HOLE THROUGH
AND TAP 3/8-16 UNC
(COURSE THREAD).

IMAGINARY SHEAR LINE. USE THE
CALIPER MOUNTING BRACKET (1) AS A
TEMPLATE

TO

CUT

AWAY

THIS

PORTION OF THE OEM SPINDLE. CUT
AWAY AS LITTLE AS POSSIBLE BEING
CAREFUL NOT TO CUT AWAY ANY OF
THE MOUNTING HOLES.

THESE "EARS" WHERE
THE OEM CALIPERS
MOUNTED NEED TO BE
REMOVED

CUT AWAY

CUT AWAY

SPINDLE

Figure 2. Typical Steering Arm / Spindle Modifications

(your spindle may vary in looks from diagram)

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