Disc Brake Conversion Buying Guide: Best Kits for Camaro, Chevelle, C10, and Mustang
Front, Rear, or a Complete 4 Wheel Disc Brake Conversion Kit?
Front disc brake conversion is the most common starting point, and for good reason. The front brakes do the majority of the work during any stop. When you brake, weight transfers forward, which loads the front tires and puts the front brakes in charge of scrubbing most of the speed. Getting the front axle converted to disc is where you will notice the biggest difference in stopping distance and pedal feel.
A rear disc conversion pairs rear disc calipers and rotors with your existing rear axle housing. It rounds out the system and gives you consistent brake bias front to back. On most 10 and 12 bolt GM rear axles you have two options: a non-staggered shock setup, which is the more common configuration, and a staggered shock setup found on some higher performance factory builds.
There is also a third option a lot of people overlook: the Rear Plus Two conversion. This is a rear disc kit that also includes a new front master cylinder and proportioning valve as part of the package. If you are only doing the rear axle but your front end already has discs, the Rear Plus Two gets your brake bias and valve setup sorted at the same time without buying a standalone master cylinder kit separately. It is a smart buy if your front conversion is already done.
Finally, a complete 4 wheel disc brake conversion kit covers everything front to back in one purchase. The front conversion, the rear conversion, the master cylinder, the booster if you are going power, and the proportioning valve. Buying it all together means the components are matched and you are not sourcing pieces separately and hoping everything talks to each other correctly.
**Important Note on Wheel Specs**
There are few kits built specifically for 14 inch wheel applications, so it is not a dead end, just something to confirm before you order. Most standard disc brake conversion kits require 15 inch or larger wheels.
Standard vs Performance Disc Brake Conversions
The standard conversion kit is the right call for the vast majority of street-driven builds. It replaces your drum brake setup with a properly engineered disc brake system that stops shorter, handles heat better, and performs well in all weather conditions. If you drive the car on weekends, take it to shows, or put a few thousand miles a year on it, a standard kit is everything you need.
A performance conversion kit steps up the rotor and pad spec for cars that see more aggressive use, including track days, autocross, or high horsepower builds where heat management is a real concern. The hardware is heavier duty, the rotors are typically larger or vented more aggressively, and the pads are rated for higher operating temperatures. If you are running a built engine and the car spends time at the track, the performance kit is the one to look at.
Best Disc Brake Conversion Kits by Vehicle
First and Second Gen Camaro Kits (1967 to 1981)
The first-gen Camaro is one of the cleanest disc brake conversion platforms out there. The 1967 to 1969 F Body spindle geometry accepts conversion spindles with no modification required. No drilling, no machining, just a straight bolt-on swap. The standard front disc conversion for this car uses 11 inch vented rotors on the factory 5x4.75 inch bolt pattern, so your existing wheels stay on the car as long as they are 15 inches or larger. Both power and non-power front conversion kits are available for the F Body platform. We recommend going with a performace kits to get the most out of the cars braking power.
Chevelle Kits (1964 to 1972)
The Chevelle sits on the GM A Body platform, which covers one of the widest ranges of conversion kit applications in the classic muscle car space. The 1964 to 1972 A Body front conversion is one of the most common disc brake conversions sold, and the kits for this platform are well sorted after decades of refinement. The Chevelle rear axle used both staggered and non-staggered shock configurations depending on the build. Check your current rear suspension setup before ordering a rear disc kit. Non-staggered is the more common setup on standard production cars. The high performance SS and heavy duty versions were more likely to have staggered rear shocks.With Chevelles we recommend going with a performance power disc brake conversion kit.
C10 Truck Kits (1960 to 1987)
The C10 is a different animal from the passenger car platforms, and the disc brake conversion situation reflects that. The early C10 trucks from the 1960s used a drop-out style rear axle, while the later trucks switched to C-clip axle retention. The correct rear disc kit depends on which axle housing you have, so confirm before you order. C10 owners who are running later axle swaps or aftermarket rear ends should cross-reference the axle specs with the kit fitment guide before purchasing.The best kit for a truck depends on what you are using it for. If you are doing a daily driver style of a build a standard kit will work find. If you are doing alot of towing or hard driving thats when I would look into performance kits or even a hydroboost upgrade.
Ford Mustang Kits
The early Mustang uses a 9-inch rear axle on most performance builds, and the 9-inch Ford rear disc conversion kit is specifically engineered around that housing. It is one of the most popular rear axle setups in the classic car world, showing up not just in Mustangs but in restomod builds across makes and models, so the kit coverage is broad.
We are here to help
If you are not sure which kit applies to your specific car, the best move is to call. First Place Auto Parts carries disc brake conversion kits for all of the platforms covered in this guide, and the team can confirm fitment based on your axle configuration, and existing wheel setup before you order.
Browse our full selection of disc brake conversion kits here, or reach out at 1-877-797-1969.