Part # 91031933
Speedway Rear Disc Brake Kit with Emergency Brake, 3 Inch Backspace
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- Our most affordable emergency brake kit
- Calipers accept either GM or Lokar type E-brake cables and are tapped to accept common 7/16"-20 banjo fittings
- Big 11.75" diameter, 0.81" thick rotors will provide plenty of stopping power
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Product Summary
Universal Fit, Rear Position, 11.75 Inch Rotor Diameter
- Our most affordable emergency brake kit
- Calipers accept either GM or Lokar type E-brake cables and are tapped to accept common 7/16"-20 banjo fittings
- Big 11.75" diameter, 0.81" thick rotors will provide plenty of stopping power
- Steel caliper bracket welds to the axle tube so it will fit virtually any application
- Hats are drilled for 5 on 4 1/2", 5 on 4 3/4" and 5 on 5" bolt patterns
Comes as a Kit
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Key Specs
| MFG. Part # | 91031933 |
| Brand | Speedway Motors |
| Position | Rear |
| Rotor Diameter | 11.75 Inch |
| Rotor Type | Vented |
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Need To Know
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Details
Details
Replace those old drum brakes with modern rear disc brakes. This affordable rear disc brake kit conversion gives you an emergency brake just like your family car has. The steel caliper bracket welds to your 3" axle tube, so it will fit virtually any application. The calipers accept either GM or Lokar type E-brake cables and are tapped to accept the common 7/16"- 20 banjo fittings. The 11-3/4" x .81" vented iron rotors will give you plenty of stopping power.
Steel rotor hat fits 5 on 4-1/2", 5 on 4-3/4", and 5 on 5" bolt patterns and has a 3" backspace.
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Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91031933 |
| Brand | Speedway Motors |
| Position | Rear |
| Rotor Diameter | 11.75 Inch |
| Rotor Type | Vented |
| GENERAL | |
| Bolt Pattern | Multi: 5 on 4.5" | 4.75" | 5" |
| Caliper Pistons | One |
| Caliper Finish | Natural |
| Color | Natural |
| Parking Brake Provision | Yes |
| Rotor Hat Bolt Pattern | 8 x 7.00" |
| Rotor Thickness | .81" |
| Rotor Shape | Round |
| Thread Pitch | 7/16"-20 |
| Centerline of Holes | 5.50" |
| Finish | Natural |
| Hardware Included | Yes |
| Sold in Quantity | Kit |
| Notes | Includes rotors, rotor hats, caliper brackets, calipers, pads, and hardware. |
| Rotor Material Type | Cast Iron |
| Front Rotor Included | No |
| Rear Rotor Included | Yes |
| Front Caliper Included | No |
| Rear Caliper Included | Yes |
| Front Spindles Included | No |
| Master Cylinder Included | No |
| Brake Booster Included | No |