Wilwood W4A Big Brake Truck Rear Brake Kit - Manual (Page 2)

Exploded Assembly Diagram
5
6
SRP DRILLED/SLOTTED
PATTERN ROTOR
GT SLOT PATTERN ROTOR
4
3
12
7
10
2
1
8
9
11
EXISTING HUB ASSEMBLY
EXISTING
OEM BOLT
REINSTALLED
Figure 1. Typical Installation Configuration
WARNING
INSTALLATION OF THIS KIT SHOULD ONLY BE
PERFORMED BY PERSONS EXPERIENCED IN
THE INSTALLATION AND PROPER OPERATION
OF DISC BRAKE SYSTEMS.
NOTE
SPECIFIC PARTS MAY VARY FROM DIAGRAM
Important Notice - Read This First
Before any tear-down or disassembly begins, review the following information:
• Review the wheel clearance diagram (figure 2, page 3) to verify that there is adequate clearance with the
wheels you will be using with the installation.
• Rear brake kits are not supplied with hydraulic lines or fittings and may require the purchase of additional
lines or fittings to complete the installation. Wilwood offers an extensive listing of brake lines and fittings on
our web site:
www.wilwood.com .
• Rear brake kits are not supplied with parking brake cables hardware or adapters. Please see the note in the
assembly instructions for vendor recommendations to purchase.
• Due to OEM production differences and other variations from vehicle to vehicle, the fastener hardware and
other components in this kit may not be suitable for a specific application or vehicle.
• It is the responsibility of the purchaser and installer of this kit to verify suitability / fitment of all components
and ensure all fasteners and hardware achieve complete and proper engagement. Improper or inadequate
engagement can lead to component failure.
Page 2
Photographic Tip
Important and highly recommended: Take photos of brake system before disassembly and during the disassembly process. In the
event, trouble-shooting photos can be life savers. Many vehicles have undocumented variations, photos will make it much simpler for
Wilwood to assist you if you have a problem.