Part # 91031911
Deluxe Disc Brake Kit, 1955-1964 Chevy Full-size Car, Stock Spindle
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- Increase the stopping performance on '55-'64 Chevy full size cars (Bel-Air, Biscayne, Impala, 150 and 210 series) from drum to disc brakes
- For use on stock drum brake spindles only
- Features an 11" vented rotor with 5 on 4-3/4" wheel bolt pattern and 7/16" studs
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Product Summary
Front Position, 5 on 4.75" Bolt Pattern, Natural
- Increase the stopping performance on '55-'64 Chevy full size cars (Bel-Air, Biscayne, Impala, 150 and 210 series) from drum to disc brakes
- For use on stock drum brake spindles only
- Features an 11" vented rotor with 5 on 4-3/4" wheel bolt pattern and 7/16" studs
- Will work with 14" and larger wheels intended for disc brake applications
- Includes standard '78-'88 GM Metric calipers with a 2-1/2" bore and 7-16"-20 inlet
Comes as a Kit
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Key Specs
| MFG. Part # | 91031911 |
| Brand | Speedway Motors |
| Position | Front |
| Rotor Diameter | 11 Inch |
| Rotor Type | Vented |
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Details
Details
These kits allow you to mount front disc brakes on your 1955-1964 Chevy full-size car (Bel-Air, Biscayne, Impala, 150 Series, 210 Series). Front disc brakes provide a significant improvement in braking performance versus the drum brakes your old Chevy came with. This disc brake kit works with stock, drum brake spindles only - it does not work with 2" drop spindles. Kit will work with 14" wheels intended for disc brake applications, as well as most 15" (or larger) wheels.
- Greatly improves braking performance
- Simple, bolt-on kit - no custom fabrication necessary
- Complete kit - no need to chase down all the small bits and pieces for a full install
- Great safety upgrade for your 55-64 Chevy full size!
Rotors are 11" diameter with 5 on 4-3/4" bolt pattern and calipers have 7/16"-20 inlets. This kit will increase track width 7/8" per side or 1-3/4" total when installed.
- 11" Rotors
- 5 on 4-3/4" - bolt pattern
- Metric calipers
- Calipers mount behind axle (rearward)
- Will work with 14" & larger wheels intended for use with disc brakes
- Bearings, pads, brackets included
- Seals and hoses
- Hardware included
- Increases track width 7/8" per side
- For '55-'64 Chevy full-size cars.
Charts
910-31911 Instructions (PDF)
Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91031911 |
| Brand | Speedway Motors |
| Position | Front |
| Rotor Diameter | 11 Inch |
| Rotor Type | Vented |
| GENERAL | |
| Bolt Pattern | 5 on 4.75" |
| Caliper Pistons | One |
| Caliper Finish | Natural |
| Color | Natural |
| Parking Brake Provision | No |
| Rotor Thickness | 1.05" |
| Rotor Shape | Round |
| Stud Diameter | .44" |
| Stud Length | .80" |
| Track Width Increase | 1.75" |
| Hardware Included | Yes |
| Sold in Quantity | Kit |
| Notes | For '55-'64 Chevy fullsize cars. Will work with 14" and larger wheels intended for use with disc brakes. Will not fit 2" drop spindles. Kit does add 1-3/4" total track width (7/8" per side). Includes rotors, calipers, caliper brackets, bearings, seals, brake pads, brake hoses, and hardware. |
| Front Rotor Included | Yes |
| Front Rotor Diameter | 11 Inch |
| Rear Rotor Included | No |
| Front Caliper Included | Yes |
| Front Caliper Piston Quantity | 1 |
| Front Caliper Finish | Natural |
| Rear Caliper Included | No |
| Front Spindles Included | No |
| Master Cylinder Included | No |
| Brake Booster Included | No |