Wilwood W4A Big Brake Rear Parking Brake Kit - Manual (Page 6)

Figure 5. Rear Housing Flange Chart and Axle Flange / Offset Cross-Section
2.000
2.835 DIA
3/8”
BOLT
3.336
SMALL FORD
2.375
3.150 DIA
1/2”
BOLT
3.500
BIG FORD
2.000
3.150 DIA
3/8”
BOLT
3.562
BIG FORD (NEW STYLE)
3/8”
BOLT
2.000
3.562
SPEEDWAY
ENGINEERING
MODLITE
3/8”
BOLT
1.680
TUBING O.D.
2.840
3.076
3.410
8.8" FORD
8-3/4 AND 9-3/4
MOPAR / DANA 60
3/8”
BOLT
1.594
2.875 DIA
3.562 2.203
3.188
2.000
2.560
DIA
3.336
AMC
3/8”
BOLT
3/8”
BOLT
DANA 35
1.594
2.875
DIA
TUBING O.D.
2.600 - 2.875
3.562
2.203
3.188
OLDS
PONTIAC
3/8”
BOLT
2.375
3.150 DIA
2.875
3.500
CHEVY
(SPECIAL)
3/8”
BOLT
3.150
DIA
2.404
2.652
3.072
3/8”
BOLT
10 / 12 BOLT
CHEVY
2.404
2.652
3.072
TUBING O.D. 2.725
3/8”
BOLT
12 BOLT CHEVY
C-CLIP ELIMINATOR
2.404
2.652
3.072
TUBING O.D. 2.725
3/8”
BOLT
MARK
WILLIAMS
3.000
3.150 DIA
3.000
3/8”
BOLT
MUSTANG (05-UP)
3.746
TUBING O.D.
3.190
2.304
AXLE FLANGE CROSS-SECTION
AXLE OFFSET
AXLE
AXLE HOUSING
FLANGE
AXLE TUBE
AXLE
FLANGE
WHEEL
STUD
TUBING
O.D. 3.420
1955-1957 CHEVY
1956 CORVETTE
2.656
3.396
2.835 DIA (1955/56)
3.000 DIA (1957)
3/8” BOLT
3/8”
BOLT
2.404
2.652
3.072
TUBING O.D. 2.840
12 BOLT-LATE
CHEVY
TUBING
O.D. 3.420
1957-1962 CORVETTE
1959-1964 IMPALA
2.656
3.396
3.000 DIA
3/8”
BOLT
3/8”
BOLT
2.531
DIA
CHEVY
C10
2.656
3.396
TUBING O.D.
3.420
3/8”
BOLT
STRANGE
ENGINEERING
FLOATER AXLE
1.750
2.373
DIA
3.030
3/8”
BOLT
TUBING
O.D. 2.685
2.87
7-1/4” FORD
3.23
1.680
Assembly Instructions (Continued)
• Bleed the brake system. Reference the general information and recommendations on page 7 for proper bleeding instructions.
• Remove the lug nuts that were used to hold the hat/rotor assembly in place during caliper installation. Install the wheel and lug nuts,
torque to OEM specifications.
Page 6