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#83514010943D
Wilwood 140-10943-D AERO4 14 In. Rear Parking Brake Kit, Chevy 12 Bolt
- Rotors have a 14" diameter and are designed to clear 18"-up wheels
- High performance BP-10 compound pads provide optimized and balanced braking
- A neatly hidden internal shoe system provides a clean installation with superior static holding power for parking
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$2,275.99
each
Factory Shipped
This part will be shipped by the manufacturer. We estimate this item will ship on or before October 16th.
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Product Summary
GM 8.875 Inch 12-Bolt Car, Rear Position, Powder Coated
- Rotors have a 14" diameter and are designed to clear 18"-up wheels
- High performance BP-10 compound pads provide optimized and balanced braking
- A neatly hidden internal shoe system provides a clean installation with superior static holding power for parking
- Four piston calipers are powder coated black for enhanced corrosion protection
- Each kit comes pre-drilled with the multi 5x4.5"/4.75"/5" bolt pattern
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Key Specs
| Position | Rear |
| Bolt Pattern | Multi: 5 on 4.5" | 4.75" | 5" |
| Rotor Diameter | 14 Inch |
| Rotor Type | Vented |
| Caliper Pistons | Four |
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Wilwood 140-10943-D Details
Billet AERO4 Radial rear disc kits provide the ultimate Big Brake solution for popular muscle car rear axles that require a parking brake. Billet AERO4 four piston calipers, 14" two-piece rotors, and high performance BP-10 compound pads provide optimized and balanced braking to compliment front big brake upgrades on all types of custom, show and high performance street machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs allow builders to personalize the style and performance for every application.
Charts
Installation Instructions (PDF)
Wheel Clearance Diagram (JPG)
Guides & Documents
Wilwood 140-10943-D Specifications
Wilwood 140-10943-D Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 140-10943-D |
| Brand | Wilwood |
| Position | Rear |
| Bolt Pattern | Multi: 5 on 4.5" | 4.75" | 5" |
| Rotor Diameter | 14 Inch |
| Rotor Type | Vented |
| Caliper Pistons | Four |
| Caliper Finish | Powder Coated |
| Color | Black |
| Parking Brake Provision | Yes |
| Minimum Recommended Wheel Diameter | 18 Inch |
| Hardware Included | Yes |
| Rotor Style | Drilled & Slotted |
| Front Rotor Included | No |
| Front Caliper Included | No |
| Rear Caliper Included | Yes |
| Front Spindles Included | No |
| Master Cylinder Included | No |
| Brake Booster Included | No |
| Rear Rotor Included | Yes |
| GENERAL | |
| Rotor Thickness | 1.1" |
| Stud Diameter | 0.52" |
| Offset | 2.81" |
| Axle Flange Offset | 2.81" |
| Mount Type | Radial |
| Total Piston Area | 2.46 sq. in. |
| Piston Type | Stainless |
| Pad Area | 11.00 sq. in. |
| Pad Volume | 5.2 cu. in. |
| Brake Pad Compound | BP-10 |
| Caliper Type | Radial |
| Rotor Finish | Black E-Coat |
| Rotor Material Type | Spec-37 Iron |
| Vane Count | 72 Curved Vane |
| Bedded | No |
| Balanced | Yes |
| Hat Type | Parking Brake Hat- Standard |
| Hat Finish | Black E-Coat |
| Hat Bolt Circle 3 | 5 x 5.00 |
| Hat Bolt Circle 2 | 5 x 4.75 |
| Hat Bolt Circle 1 | 5 x 4.50 |
| Stud Diameter 3 | 0.52" |
| Stud Diameter 2 | 0.52" |
| Hat Material Type | Iron |
| Hat Offset Dimension | 1.95" |
| GTIN Code | 889545010930 |
| Brake Lines Included | No |
| Caliper Color | Black |
| Caliper Material Type | Forged Aluminum |