![Power Brake Booster Conversion Kit [Universal Mount]](https://www.jegs.com/images/mini_750/500/555/555-631488.jpg)
JEGSPART NUMBER: 555-631488
Power Brake Booster Conversion Kit [Universal Mount]
$17099$184.99You Save$14.00
More than 10 availableUniversal
Power Brake Conversion KitDisc/Drum or Drum/Drum Zinc Dichromate (Gold) Includes:
- (1) 7 in. Dual Diaphram Brake Booster
- (1) Dual Bore Master Cylinder
- (1) Master Cylinder Bench Bleed Kit
- Mounting Hardware
JEGS 555-631488 is a universal mount power brake booster conversion designed to upgrade the manual brakes to power your classic street car or hot rod. This kit includes a dual reservoir master cylinder, replacing the original single reservoir system. This translates to an easier pedal when stopping the car, and a safer braking system when on the street or on the track.
JEGS 555-631488 Brake Booster Mounting Dimensions:
- 3-3/8 in. Bolt Pattern (Firewall Side)
- 3-3/8 in. Center to Center Bolt Hole (Master cylinder Side)
- Uses adjustable pin
JEGS 555-631488 Master Cylinder Fitting Sizes:
- 1/2 in. - 20 Thread (Front Port)
- 9/16 in. - 18 Thread (Rear Port)
- Master Cylinder has ports on both sides
JEGS 555-631488 Note:
- This power brake booster does not include mounting brackets.
FAQ
Can you add a power booster to manual brakes?
- Yes, the JEGS 631488 Power Brake Booster Conversion Kit is designed for universal mounting, allowing you to add a power booster to manual brakes for improved braking performance. Upgrade to power brakes effortlessly with this versatile kit.
How do you install a universal brake booster?
- Installing the JEGS 631488 Universal Power Brake Booster is straightforward. Follow the provided instructions and utilize the universal mount for easy and secure installation. Enhance your braking system with this convenient and efficient kit.
Can you put a power brake booster on drum brakes?
- Yes, the JEGS 631488 Universal Power Brake Booster Conversion Kit is compatible with both disc and drum brake setups. Upgrade your drum brakes to power-assisted braking for improved performance. Experience enhanced stopping power with this versatile brake booster kit.
Can you drive without a power brake booster?
- Yes, you can drive without a power brake booster, but it may require more effort to brake, especially in emergency situations. The JEGS 631488 kit offers an easy solution to upgrade and enjoy the benefits of power-assisted braking. Consider the convenience and safety of adding a power brake booster to your vehicle.
Part TypeBrake Master Cylinder and Booster Assembly
BrandJEGS
Package Height10.7
Package Width12.8
Package Length15.1
Weight19.25 PG
Part CategoryReplacement Parts
Master Cylinder FinishNatural
Mounting Hole Quantity4 holes
Master Cylinder Bore Size1 in (25.4 mm)
Booster Mounting Bracket IncludedYes
QuantitySold as an Assembly
Mounting Hardware IncludedYes
Brake Booster Diameter7 in (177.8 mm)
Brake Pedal Rod Extension IncludedYes
Bowl DesignDual
Rear Brake TypeDrum
Master Cylinder MaterialCast Iron
Master Cylinder Cap IncludedYes
Front Brake TypeDisc
Reservoir MaterialCast iron
Master Cylinder IncludedYes
Part FitmentSemi Universal
Reservoir IncludedYes
Vendor Part NumberBCK5001
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations


![Industrial Strength Cleaner and Degreaser [1 Gallon]](https://www.jegs.com/images/mini_200/500/555/555-72302.jpg)

![Workbench Utility Mat [24 in. x 16 in.]](https://www.jegs.com/images/mini_200/500/555/555-80170.jpg)
![Drain Pan [7 Quart]](https://www.jegs.com/images/mini_200/500/555/555-w4070.jpg)



![Ceramic Disc Brake Grease [8 oz.]](https://www.jegs.com/images/mini_200/500/555/555-28007.jpg)

![Rolling Work Table [200 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81420.jpg)