Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededLEED BRAKESPART NUMBER: 633-03473PA
1967-1970 Ford/Mercury Power Brake Master Cylinder & Booster Kit
$47249$524.99You Save$52.50
Ships on 09/16/2026
Lowest Price GuaranteeFord/Mercury Black 9 in. Boosters
Power Brake Master Cylinder & Booster Kit1967-1970 Ford/Mercury w/Automatic Transmission Cast Iron 1 in. Master Cylinder Black 9 in. Booster Zinc Disc/Disc Proportioning Valve Black Brake Pedal
LEED Brakes 03473PA Features:
New 9" slimline direct fit power brake booster, master cylinder & 4 wheel disc proportioning valve combo. This top quality power brake booster is designed mount directly to your factory firewall. This power booster works great as a factory replacement or as an upgrade from manual to power brakes for vehicles with automatic transmissions. Also included in this kits is a new factory style 1" bore master cylinder and proportioning valve equipped to work with 4 Wheel Disc applications. Note: If switching from manual to power brakes a power brake pedal is required.- New unit not remanufactured
- Direct bolt in replacement for factory power brake booster
- Includes brackets and pushrod
Optimize the Stopping Power of Your Brakes
Leed Power Brake Master Cylinder and Booster Kits are designed to transform the manual brake system on your classic muscle car by increasing braking response while keeping OE-styling. Trust Leed to improve the performance and safety of your brakes.
Part TypeBrake Master Cylinder and Booster Assembly
Product LineLeed Power Brake Master Cylinder & Booster Kits
BrandLEED BRAKES
Package Height10.5
Package Width10.5
Package Length18.25
Weight22.0 PG
Part CategoryPerformance Parts
Brake Booster FinishBlack
Bracket IncludedYes
Brake Booster TypeSingle Diaphragm
Master Cylinder FinishNatural
Housing MaterialSteel
Brake Booster IncludedYes
Master Cylinder Bore Size1 in
Mounting Hardware IncludedYes
Master Cylinder Port Quantity2
Brake Booster Diameter9 in.
Booster Housing Diameter9 in.
Bleeder Hoses IncludedYes
Brake Pedal TypeAutomatic Transmission
Brake Pedal Pushrod IncludedYes
Master Cylinder MaterialCast Iron
Master Cylinder Cap IncludedYes
Booster Diaphragm TypeSingle
Brake Lines IncludedFrom Master Cylinder to Valve
Booster TypeVacuum
Master Cylinder IncludedYes
Part FitmentSemi Universal
Brake Pedal IncludedYes
Vendor Part Number03473PA
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
