Page 806 - 2021-22 Auto Performance_Circle Track
P. 806
Forged Billet Dynalite Calipers
pedal travel. Forged billet Dynalite Calipers include SRS stainless steel bridge plates to prevent wear and pad rattle and may be mounted in any front, rear, right, or left position. Use 7112 type pads.
Part No. Piston Diameter Rotor Thickness Piston 4-Pc. Bleed Screw Kit 4-Pc. Square Ring Kit Body Seal Pad Type
GM III Calipers
The GM III aluminum caliper is a result of the latest design and manufacturing to produce the most rigid, high-
savings: Material is properly placed to fortify all load-bearing points and any material not contributing to strength is eliminated for weight reduction, resulting in a caliper that weighs just over three pounds. Use D52 style pads.
WIL120-6804
1.38"
1.25"
WIL200-7518
WIL220-0627
WIL130-2658
WIL210-2582
7112
WIL120-6805
1.38"
1.00"
WIL200-7518
WIL220-0627
WIL130-2658
WIL210-2582
7112
WIL120-6806
1.38"
.810"
WIL200-7518
WIL220-0627
WIL130-2658
WIL210-2582
7112
WIL120-6808
1.38"
.380"
WIL200-7518
WIL220-0627
WIL130-2658
WIL210-2582
7112
WIL120-6814
1.75"
1.25"
WIL200-7528
WIL220-0627
WIL130-2655
WIL210-2582
7112
WIL120-6815
1.75"
1.00"
WIL200-7528
WIL220-0627
WIL130-2655
WIL210-2582
7112
WIL120-6816
1.75"
.810"
WIL200-7528
WIL220-0627
WIL130-2655
WIL210-2582
7112
WIL120-6818
1.75"
.380"
WIL200-7528
WIL220-0627
WIL130-2655
WIL210-2582
7112
Part No. Piston Diameter
D154-R GM Metric Race Calipers
with stainless steel pistons and are en-
Rotor Thickness
4-Pc. Bleed Screw Kit Round O-Ring Kit Pad Type
D154 GM Metric Dual-Piston Caliper NEW! WIL120-11873-RD
A direct bolt-on, lightweight forged alu-
minum caliper that is a superior alterna-
tive to stock cast iron units. Compatible
with a wide range of GM applications
from 1978-2002, caliper includes dual
1.62” dia. stainless steel pistons and is
engineered for use with popular 12.19” dia. x .810” thick rotors. Caliper accepts standard Metric D154 brake pads. Pads include
WIL120-5288
2.75"
.810"
WIL220-0627
WIL130-4955
D52
WIL120-5343
2.38"
.810"
WIL220-0627
WIL130-4956
D52
WIL120-5344
2.38"
1.250"
WIL220-0627
WIL130-4956
D52
WIL120-5861
2.75"
1.000"
WIL220-0627
WIL130-4955
D52
heavy cast units. Calipers weigh just
over 3 lbs., feature OEM Metric caliper
height and offset, and accept standard Metric D154 brake pads. Choose from calipers with 2.00" or 2.50" pistons.
Part No.
WIL120-14876 WIL120-13900
Piston Dia. 2.00" 2.50"
Rotor Thickness 1.04" 1.04"
Rotor Dia. 12.19" 12.19"
Bleed Pad Screw Kit Type
WIL220-0627 WIL220-0627 D154
D154
D154 GM Metric Front Caliper Kit NEW! WIL140-12097-BK
A direct bolt-on front caliper kit for 1978-2002 GM Metric applications that delivers substantially im-
proved braking. Lightweight, forged aluminum calipers include a single 2.50” dia. stainless steel piston and OEM M10-1.5 banjo bolt brake line mounting. Kit is complete with black powder-coated calipers, high-performance BP-10 brake pads, and caliper bolts.
Iron GM Metric Calipers
Ideal for hobby and factory stock classes, cast iron calipers are bolt-on replacements for 1978-up GM units and offer modern ma- chining and new part quality. Available with undersize (2.00") or oversize (2.75") stainless steel pistons for easy brake bias adjust- #WIL230-0619 caliper pin slide bolts are required for installation. Use D154 pad sets.
Piston Rotor Part No. Description Dia. Thickness
WIL120-9333 Undersize GM Metric Caliper 2.00" 1.00"
Caliper Bolt Kit
WIL230-0619
Piston
—
O-Ring Pad Kit Type
WIL130-0777 D154
WIL120-8924
Oversize GM Metric Caliper
2.75"
1.00"
WIL230-0619
WIL200-6633
WIL130-4955
D154
WIL120-16101*
IMCA-Approved GM Metric Caliper
2.50”
1.00”
WIL230-0619
—
—
D154
* Meets IMCA brake rules for Modifieds, Stock Cars, Hobby Stocks, Northern Sport Mods, and Southern Sport Mods.
D52-R Single Piston Floater Brake Calipers NEW!
-
-
Rotor Pad
Part No. Description Piston Diameter Thickness Pad Type
804 TRACK
CIRCLE 2021-22
WIL120-16101
WIL120-15607
D52 Brake Caliper
2.38"
.810"
D52
WIL120-15608
D52 Brake Caliper
2.38"
1.00"
D52
WIL120-15609
D52 Brake Caliper
2.38"
1.25"
D52
WIL120-15610
D52 Brake Caliper
2.75"
.810"
D52
WIL120-15611
D52 Brake Caliper
2.75"
1.00"
D52
WIL120-15612
D52 Brake Caliper
2.75"
1.25"
D52
