









🚗💨 Stop like a pro, drive like a legend.
The Speedway Motors GM 10 and 12 Bolt Rear Disc Brake Conversion Kit is a comprehensive bolt-on solution designed to replace outdated drum brakes on 1964–1977 midsize GM muscle cars. Featuring 11.25-inch vented rotors, GM metric calipers, and dual bolt pattern compatibility, this kit enhances braking performance, safety, and wheel customization without welding. Perfect for Chevelle, Camaro, Nova, Cutlass, and similar models, it delivers a modern upgrade that preserves classic muscle car authenticity.
| Manufacturer | Speedway Motors |
| Brand | Speedway Motors |
| Model | Speedway Motors |
| Item Weight | 54 pounds |
| Product Dimensions | 1 x 1 x 1 inches |
| Item model number | 91031924 |
| Exterior | Machined |
| Manufacturer Part Number | 91031924 |
| Position | Center |
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