#91032001
Front Disc Brake Kit for 1963-87 GM C10/C15 Modified Spindles
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Speedway Motors- Specially designed for use with 1963-87 GM Pickup modified spindles
- HP rotors are close tolerance machined with smooth turned pad faces - additional mass of the HP series extends service life
- Slider bolts, brackets, and mounting hardware included
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Product Summary
Front Position, 12.19 Inch Rotor Diameter, Natural
- Specially designed for use with 1963-87 GM Pickup modified spindles
- HP rotors are close tolerance machined with smooth turned pad faces - additional mass of the HP series extends service life
- Slider bolts, brackets, and mounting hardware included
- 7/16"-20 fluid inlet size allows for use with a variety of adapters or banjo fittings
- Low metalic compound is perfect for street vehicles looking for additional stopping power
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Key Specs
Position | Front |
Bolt Pattern | Multi: 5 on 4.5" | 4.75" | 5" |
Rotor Diameter | 12.19 Inch |
Rotor Type | Vented |
Caliper Pistons | One |
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Details
Upgrade your lowered C10 stopping power with these economy disc brake kits from Speedway Motors.
- Specially designed for use with 1963-87 GM Pickup modified spindles
- Recommended for use with 83583114201 or 83583114202 spindles
- Complete kit includes rotors, calipers, pads, mounting brackets and hardware
Rotors
- HP rotors are close tolerance machined with smooth turned pad faces
- The additional mass of the HP series extends service life on heavier competition vehicles and other severe duty applications
- The base model for every day use
Calipers
- 2.375" single piston
- Shielded bottom inlet
- No core charge required
- 7/16"-20 inlet
- 5-1/2" Mount Spacing
- Can be used with brake hoses from Pre-1978 GM intermediate cars
- Utilizes GM metric style D154 brake pads
Brake Pads
- Features a low metallic compound for long life and excellent street performance
Learn how to properly Bed-In your brake pads by reading our tech article. Bedding-In Brake Pad Procedure.
Charts
Assembly Instructions (PDF)
Guides & Documents
Specifications
Specifications
KEY SPECS | |
---|---|
MFG. Part # | 91032001 |
Brand | Speedway Motors |
Position | Front |
Bolt Pattern | Multi: 5 on 4.5" | 4.75" | 5" |
Rotor Diameter | 12.19 Inch |
Rotor Type | Vented |
Caliper Pistons | One |
Caliper Finish | Natural |
Color | Natural |
Parking Brake Provision | No |
Minimum Recommended Wheel Diameter | 15 Inch |
Rotor Shape | Round |
Hardware Included | Yes |
Spindle Type | Chevy Custom |
Rotor Style | Plain Face |
Front Rotor Included | Yes |
Front Rotor Diameter | 12.19 Inch |
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 |
Brake Hoses Included | No |
Rear Rotor Included | No |
GENERAL | |
Bore Size | 2.38" |
Rotor Thickness | .81" |
Stud Diameter | .52" |
Sold in Quantity | Kit |
Notes | Pads are bonded construction. |
Offset | 1.91" |
Rotor Finish | Plain |
Rotor Material Type | Cast Iron |
Vane Count | 32 Straight Vane |
Hat Finish | Natural |