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#91031943D
Mustang II Complete 11 In Front Disc Brake Kit, Drilled/Slotted
7 Reviews
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5 Questions
- Upgrade your suspension from the stock 9-1/4" rotors to 11" rotors with powerful single piston GM midsize floating calipers
- For use on 1974-1980 Pinto, Bobcat and Mustang II factory spindles
- GM bolt pattern 5 on 4-3/4" (increases track width 1" per side)
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$426.99
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$429.85
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Product Summary
Front Position, 5 on 4.75" Bolt Pattern, Natural
- Upgrade your suspension from the stock 9-1/4" rotors to 11" rotors with powerful single piston GM midsize floating calipers
- For use on 1974-1980 Pinto, Bobcat and Mustang II factory spindles
- GM bolt pattern 5 on 4-3/4" (increases track width 1" per side)
- Includes two 16" front brake hoses and 7/16"-20 banjo bolts with crush washers
- Requires no machining
Comes as a Kit
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Key Specs
| Position | Front |
| Bolt Pattern | 5 on 4.75" |
| Rotor Diameter | 11 Inch |
| Rotor Type | Vented |
| Caliper Pistons | Two |
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Speedway Motors 91031943D Details
Bringing economy to performance, this brake kit offers drilled and slotted rotors for a $25 upgrade over our standard kits. Easily upgrade your Mustang II based suspension from the stock 9-1/4" rotors to 11" rotors with powerful single piston GM midsize floating calipers. Kit requires no machining. For use on 1974-1980 Pinto, Bobcat and Mustang II factory spindles.
GM bolt pattern 5 on 4-3/4" (increases track width 1" per side). Includes two 16" front brake hoses and 7/16"-20 banjo bolts with crush washers.
Charts
910-31943D Instructions (PDF)
Speedway Motors 91031943D Specifications
Speedway Motors 91031943D Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91031943D |
| Brand | Speedway Motors |
| Position | Front |
| Bolt Pattern | 5 on 4.75" |
| Rotor Diameter | 11 Inch |
| Rotor Type | Vented |
| Caliper Pistons | Two |
| Caliper Finish | Natural |
| Color | Natural |
| Parking Brake Provision | No |
| Hardware Included | Yes |
| Rotor Style | Drilled & Slotted |
| Front Rotor Included | Yes |
| Front Rotor Diameter | 11 Inch |
| Front Caliper Included | Yes |
| Front Caliper Piston Quantity | 2 |
| Front Caliper Finish | Natural |
| Rear Caliper Included | No |
| Front Spindles Included | No |
| Master Cylinder Included | No |
| Brake Booster Included | No |
| Rear Rotor Included | No |
| GENERAL | |
| Rotor Thickness | 1.05" |
| Stud Diameter | 0.44" |
| Stud Length | 0.8" |
| Sold in Quantity | Kit |