1974-86 JEEP CJ7 & CJ5 Standard Pwr Front Disc Brake Conversion

Front Power Disc Brake Conversion & Replacement for 1974-86 Jeep CJ5 & CJ7
With 9” Single Power Brake Booster Conversion

Upgrade your 1974-86 Jeep CJ5 or CJ7 with a high-performance braking solution! Our 9” Single Power Brake Booster Conversion Kit enhances stopping power while preserving your Jeep’s rugged heritage. Designed specifically for disc/drum setups, this kit improves pedal feel, control, and overall braking efficiency.

Key Features:

✅ 9” Single Power Brake Booster – Increases braking force while reducing pedal effort for a smoother, more controlled stop.
✅ 1" Bore Cast Iron Master Cylinder – Features 9/16-18 & 1/2-20 ports, a dual reservoir design, and compatibility with factory brake lines.
✅ Proportioning/Combination Valve – Mounts directly to the factory frame for easy installation and ensures correct brake balance for front disc and rear drum configurations.
✅ Optimized for Disc/Drum Brakes – Delivers precise brake proportioning and improved stopping performance.
✅ Booster Mounting Bracket – Converts manual brakes to power brakes. Also compatible with factory power brake setups (requires included bracket as the booster does not mount directly to the firewall).
✅ Direct Bolt-On Upgrade – No major modifications required; designed for a straightforward, hassle-free installation.

Complete Disc Brake Wheel Kit Includes:

✔ Pair of Rotors
✔ Pair of Calipers & Brake Pads
✔ Set of Brake Hoses
✔ All Necessary Mounting Hardware & Studs
✔ Caliper Brackets
Note: Some minor grinding of knuckles may be required for caliper fitment.

? Important Fitment Notes:

• Re-use your original wheel hub axle stub.

• Requires aftermarket 15" 5x5.5 or larger rims.

• Not compatible with OEM skinny factory rims.

Frequently Asked Questions:

❓ Can I keep my drum brakes and still convert to power brakes?
✔ Yes! However, if you are using drum brakes on all four wheels, you do not need the combination valve included in this kit. The master cylinder is compatible with both drum/drum and disc/drum setups.

❓ Do I need additional residual valves like the red or blue ones seen in other listings?
✔ No, residual valves are unnecessary since this unit is firewall-mounted and positioned higher than the wheel cylinders.

❓ Do you offer front and rear disc brake conversion kits?
✔ Yes! We provide both front and rear disc brake conversion kits for Jeep CJ models.

❓ I see the booster mounting bracket installed in different orientations. Which way is correct?
✔ The bracket can be installed with the pivot facing upward or downward, as it does not affect brake function.

❓ Does the kit include installation instructions?
✔ Yes! We provide detailed instructions and offer expert technical support for any questions.

Vehicle Compatibility:

This kit fits the following 1974-86 Jeep CJ5 & CJ7 models with disc/drum brakes:

• Jeep CJ (1982) Base, Laredo

• Jeep CJ (1983–1986) Base, Laredo, Limited, Renegade

Ensure your classic Jeep gets the stopping power it deserves—order your Front Power Disc Brake Conversion Kit today!