Drum brakes on a 1964-1974 GM A/F/X fade on long stops and need constant adjustment. This Right Stuff kit converts the GM A/F/X to hydro-boost front disc brakes, with hydraulic assist that runs off the power steering pump instead of engine vacuum.
Why It's Worth It
- Hydraulic assist doesn't depend on engine vacuum, so it suits big cams and low-vacuum engines
- Keep your Factory 14 in. Wheels
- Bolts Onto Stock Drum or Disc Brake Spindles
- Half the Install Time
Before You Order
- Confirm your lug pattern and that your wheels clear the calipers before ordering
- Hydro-boost requires a power steering pump and pressure/return lines to feed the unit
- Pre-bent TRS brake line kits are available separately to finish the conversion
- Bleed the system and bed in the pads after installation
Specifications:
| Booster Finish: |
Original |
| Brake Activation: |
Hydro Boost |
| Brake Booster Included: |
Yes |
| Caliper Piston Quantity: |
1 |
| Fits Wheel Size: |
14" IN |
| Front Rotor Diameter: |
10.5 IN |
| Master Cylinder Bore Size: |
1.125 IN |
| Master Cylinder Included: |
Yes |
| Master Cylinder Port Quantity: |
2 |
| Pads Included: |
Yes |
| Part Type: |
Front Disc Brake Conversion Kit w/Hydro Boost |
| Rotor Type: |
Standard |
| Series: |
EZ Fit |
| Spindles Included: |
No |
| Vehicle Ride Height: |
Stock Height |