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LEED Brakes - Power Brakes - 4 Wheel Disc Brakes
Upgrade to Power Brakes for 4-Wheel Disc Brake Systems
Enhance your vehicle’s braking performance with LEED Brakes’ power brake booster and master cylinder kits. Whether you're upgrading a classic muscle car or a modern disc brake system, our power brakes provide stronger stopping power, improved pedal feel, and increased safety.
We offer a variety of power brake booster diameters and master cylinder bore sizes to ensure a perfect fit for your vehicle. From compact 7-inch dual diaphragm boosters to larger 9-inch options, LEED Brakes has the right power brake conversion kit for your needs.
Choosing the Right Power Brake Booster & Master Cylinder
Not sure which brake booster or master cylinder is best for your vehicle's setup? Our brake experts can help you select the ideal power brake system based on your vehicle, brake type (disc/disc or disc/drum), and performance goals.
Call LEED Brakes at 716-852-2139 or send us a message to find the perfect power brake booster and master cylinder kit for your build.
Browse Power Brakes - 4 Wheel Disc Brakes Products
Impala, Bel Air, Nomad, 210, 150
Description: Classic Impala 8" dual diaphragm zinc-plated power brake booster, master cylinder & disc/disc proportioning valve combo from LEED Brakes. This 8" power booster is hand polished before a yellow zinc...More Details »
Item #: 3M1A3
Condition:
New
Price: $419.99
Ford Full Size, Ford Galaxie
Description: Upgrade your Ford Galaxie with a LEED Brakes 8" Dual Diaphragm Zinc-Plated Power Brake Booster Kit. This 8-inch power booster is hand-polished before receiving a durable yellow zinc finish for...More Details »
Item #: G8105
Condition:
New
Price: $434.99
Ford Full Size, Ford Galaxie
Description: Upgrade your 1957–1972 full-size Ford with a LEED Brakes 8" Dual Diaphragm Zinc-Plated Power Brake Booster Kit. This 8-inch Ford power booster is hand-polished before receiving a durable yellow...More Details »
Item #: G83A3
Condition:
New
Price: $494.99
Ford F100 Truck
Description: Upgrade your 1957-1972 Ford Truck with this LEED Brakes 8-inch zinc dual diaphragm power brake booster kit. The booster is hand polished and finished in durable yellow zinc for corrosion...More Details »
Item #: E83F7
Condition:
New
Price: $469.99
Ford Full Size, Ford Galaxie
Description: Upgrade your 1957–1972 full-size Ford with a LEED Brakes 8" Dual Diaphragm Zinc-Plated Power Brake Booster Kit. This 8-inch Ford power booster is hand-polished before receiving a durable yellow...More Details »
Item #: G8305
Condition:
New
Price: $434.99
Description: Upgrade your 1962-74 Mopar with this 8-inch dual diaphragm zinc plated power brake booster kit from LEED Brakes featuring a 1-inch bore master cylinder and adjustable proportioning valve. The...More Details »
Item #: A8405
Condition:
New
Price: $494.99
Ford F100 Truck
Description: Upgrade your 1957-1972 Ford Truck with this LEED Brakes 8-inch zinc dual diaphragm power brake booster kit designed for four wheel disc brake systems. This assembly includes a zinc plated dual...More Details »
Item #: E83A3
Condition:
New
Price: $495.99
Jeep
Description: Upgrade your 1976-1986 Jeep CJ with this 8-inch zinc dual diaphragm power brake booster and 1-inch bore master cylinder kit from LEED Brakes. This direct fit assembly includes a side mount...More Details »
Item #: C83A3
Condition:
New
Price: $499.99
Ford Full Size
Description: 8" dual diaphragm zinc-plated power brake booster kit from LEED Brakes. This 8" power booster is hand-polished before a yellow zinc finish is applied for a top-quality appearance. The booster...More Details »
Item #: G83
Condition:
New
Price: $389.99
Bronco Power Brake Booster
Description: Ford Bronco zinc-plated 8-inch dual-diaphragm brake booster kit from LEED Brakes. This 8" power booster is hand-polished before a yellow zinc finish is applied for a high-quality, long-lasting...More Details »
Item #: B83
Condition:
New
Price: $499.99
Jeep
Description: New 8" Dual Diaphragm zinc plated power brake booster kit. This 8" power booster is hand polished before a yellow zinc finish is applied for a top quality finish. The booster mounting brackets are...More Details »
Item #: C83
Condition:
New
Price: $439.99
Description: Upgrade your 1962-1974 Mopar with this 8-inch dual diaphragm zinc plated power brake booster kit from LEED Brakes featuring a 1-inch bore master cylinder and bottom mount disc/disc proportioning...More Details »
Item #: A8473
Condition:
New
Price: $509.99
Ford Full Size, Ford Galaxie
Description: Upgrade your 1957–1972 full-size Ford with this LEED Brakes 8" Dual Diaphragm Zinc-Plated Power Brake Booster Kit. The 8-inch power booster is hand-polished before receiving a durable yellow...More Details »
Item #: G81A3
Condition:
New
Price: $499.99
Impala, Bel Air, Nomad, 210, 150
Description: 1955–1968 Chevrolet 9" chrome-plated power brake booster, master cylinder, and adjustable proportioning valve combo. This 9" power booster is hand-polished before a chrome finish is applied for a...More Details »
Item #: 4F605
Condition:
New
Price: $464.99
GM Truck
Description: 9" zinc-plated power brake booster & master cylinder combo for 1960-1966 Chevrolet or GMC. This 9" power booster is hand polished before a yellow zinc finish is applied for a top-quality finish....More Details »
Item #: 3Q105
Condition:
New
Price: $359.99
GM Truck
Description: New zinc-plated 9" power brake booster and master cylinder combo from LEED Brakes. This 9 Inch Power Booster with 1-1/8 Inch Bore Master Cylinder for 1960–1966 GMC and Chevrolet C10 is...More Details »
Item #: 3Q1
Condition:
New
Price: $324.99
Chevrolet C10 Pickup
Description: 9" chrome-plated power brake booster & master cylinder for 1960-1966 Chevrolet and GMC by LEED Brakes. This 9" Chevy C10 power brake booster with master cylinder is hand polished before a chrome...More Details »
Item #: 4R6
Condition:
New
Price: $429.99
GM AFX
Description: New 9" zinc plated power brake booster, master cylinder & Adjustable Proportioning Valve. This 9" power booster is hand polished before a yellow zinc finish is applied for a top quality finish. The...More Details »
Item #: 1E105
Condition:
New
Price: $354.99
GM Car / Truck
Description: New 9" zinc plated power brake booster & master cylinder combo. This 9" power booster is hand polished before a yellow zinc finish is applied for a top quality finish. The top quality power brake...More Details »
Item #: 3E105
Condition:
New
Price: $358.99
Camaro, Chevelle, Firebird, GTO, Nova, Cutlass
Description: 9" zinc-plated power brake booster, master cylinder. This 9" power booster is hand polished before a yellow zinc finish is applied for a top quality finish. The top quality power brake booster is...More Details »
Item #: 1E1
Condition:
New
Price: $309.99
GM AFX
Description: LEED Brakes' 9" zinc-plated power brake booster, master cylinder & disc/drum proportioning valve combo. This 9" power booster is hand polished before a yellow zinc finish is applied for a prime...More Details »
Item #: 1E181
Condition:
New
Price: $389.99
GM AFX
Description: 9" zinc-plated power brake booster, master cylinder, and four-wheel disc brake proportioning valve combo from LEED Brakes. This 9 Inch Zinc Power Booster with 1-1/8 Inch Bore Master Cylinder, Side...More Details »
Item #: 1E1A3
Condition:
New
Price: $384.99
Chevrolet C10 Pickup
Description: Chevrolet C10 Pickup 9" zinc-plated power brake booster, master cylinder & disc/disc proportioning valve combo from LEED Brakes. This 9" power booster is hand polished before a yellow zinc finish...More Details »
Item #: 3Q1A3
Condition:
New
Price: $399.99
GM AFX
Description: This 9-inch chrome power brake booster and master cylinder combo is designed to upgrade braking performance on GM AFX-body vehicles while maintaining a clean, factory-style appearance. The 9" power...More Details »
Item #: 2FB05
Condition:
New
Price: $419.99
GM AFX
Description: 9" chrome-plated power brake booster, master cylinder, and disc/disc proportioning valve combo from LEED Brakes. This 9" Chrome-Plated Power Brake Booster Kit with 1-1/8" Bore Cast Iron Master...More Details »
Item #: 2FBB4
Condition:
New
Price: $464.99
GM AFX
Description: 9" chrome-plated power brake booster and flat-top master cylinder combo from LEED Brakes. This 9" Chrome-Plated Power Brake Booster with 1-1/8" Bore Flat Top Aluminum Master Cylinder for GM AFX is...More Details »
Item #: 2F6
Condition:
New
Price: $424.99
GM Car / Truck
Description: LEED Brakes' 9" zinc plated power brake booster with master cylinder and disc/drum proportioning valve combo. This 9" power booster is hand polished before a yellow zinc finish is applied for a...More Details »
Item #: 3E181
Condition:
New
Price: $389.99
GM Car / Truck
Description: 9" zinc-plated power brake booster and master cylinder combo. This 9" power booster is hand-polished before receiving a yellow zinc finish for a top-quality appearance. It is designed to mount...More Details »
Item #: 3E1
Condition:
New
Price: $309.99
GM Car / Truck
Description: New 9" zinc-plated power brake booster, master cylinder & disc/disc proportioning valve combo. This 9" power booster is hand polished before a yellow zinc finish is applied for a top quality...More Details »
Item #: 3E1A3
Condition:
New
Price: $399.99
GM AFX
Description: 9" chrome-plated power brake booster, flat top master cylinder, and four-wheel disc proportioning valve combo from LEED Brakes. This 9-Inch Chrome Power Booster with 1-1/8 Inch Bore Flat Top...More Details »
Item #: 2F6B4
Condition:
New
Price: $489.99
GM AFX
Description: 9" chrome-plated power brake booster and flat-top master cylinder combo from LEED Brakes. This 9-Inch Chrome Power Booster with 1-1/8 Inch Bore Flat Top Aluminum Master Cylinder and Adjustable...More Details »
Item #: 2F605
Condition:
New
Price: $469.99
Impala, Bel Air, Nomad, 210, 150
Description: 9" chrome-plated Chevy power brake booster with master cylinder from LEED Brakes. This 9" power booster is hand-polished before a high-quality chrome finish is applied for a durable, premium...More Details »
Item #: 4F6
Condition:
New
Price: $429.99
GM Car / Truck
Description: 9" chrome-plated power brake booster, master cylinder, and disc/disc proportioning valve combo. This 9" GM power brake booster kit is hand-polished before a chrome finish is applied for a...More Details »
Item #: 4F6B4
Condition:
New
Price: $499.99
GM AFX
Description: Nine-inch chrome-plated power brake booster & master cylinder combo by LEED Brakes. This GM AFX 9" chrome power booster with master cylinder is hand polished before a chrome finish is applied for a...More Details »
Item #: 2FB
Condition:
New
Price: $394.99
Chevrolet C10 Pickup
Description: 1960–1966 Chevrolet & GMC 9" chrome-plated power brake booster, master cylinder, and 4-wheel disc valve combo for Chevy C10 trucks. This 9" power booster is hand-polished before a chrome finish...More Details »
Item #: 4R6B4
Condition:
New
Price: $524.99
Chevrolet C10 Pickup
Description: 9" chrome-plated power brake booster, master cylinder & adjustable proportioning valve combo for 1960-1966 Chevrolet & GMC from LEED Brakes. This 9" power booster is hand polished before a chrome...More Details »
Item #: 4R605
Condition:
New
Price: $464.99
GM Truck, C10 Pickup, K10 Pickup
Description: Compact-10 Series 8" Dual Diaphragm chrome plated power brake booster & 1-1/8 in Bore Master Cylinder. This 8 inch power brake booster is hand polished before a chrome finish is applied for a top...More Details »
Item #: PBKT6012
Condition:
New
Price: $489.99
Ford F100 Truck
Description: New 8" Dual Diaphragm zinc plated power brake booster kit. This 8" power booster is hand polished before a yellow zinc finish is applied for a top quality finish. The booster mounting brackets are...More Details »
Item #: E84
Condition:
New
Price: $419.99
Ford F100 Truck
Description: 1960-1972 Ford F100 8" dual diaphragm zinc-plated power brake booster kit from LEED Brakes. This 8" Ford power booster is hand polished before a yellow zinc finish is applied for a top-quality...More Details »
Item #: E81
Condition:
New
Price: $419.99
GM AFX
Description: New 7" Dual Diaphragm chrome plated GM power brake booster with master cylinder & disc/drum proportioning valve combo. This 7" power booster is hand polished before a chrome finish is applied for a...More Details »
Item #: 2L6B2
Condition:
New
Price: $497.99
Ford Mustang
Description: Upgrade your 1971-1973 Ford Mustang with this 9 in. slimline power brake booster kit from LEED Brakes. Designed for factory power brake cars, this kit includes a 1 in. dual bore master cylinder and...More Details »
Item #: FC0018HK
Condition:
New
Price: $359.99
Ford Mustang
Description: Convert your 1971-1973 Mustang from manual brakes to hydraulic power brakes with this booster kit from LEED Brakes. This kit features a 9 in. slimline power booster, 1 in. dual bore master...More Details »
Item #: FC0009HK
Condition:
New
Price: $409.99
C Body Mopar, Newport, Fury, 300
Description: Upgrade your factory power brake booster & master cylinder with this 8 inch dual diaphragm chrome power brake booster and master cylinder kit. This kit is designed to work with factory &...More Details »
Item #: PBKT2003-1C
Condition:
New
Price: $539.99
C Body Mopar, Newport, Fury, 300
Description: Upgrade your factory power brake booster & master cylinder with this 8 in. dual diaphragm power brake booster and master cylinder kit. This kit is designed to work with factory & aftermarket disc...More Details »
Item #: PBKT2003-1
Condition:
New
Price: $499.99
GM Truck, C10 Pickup, K10 Pickup
Description: Compact-10 Series 8" Dual Diaphragm zinc plated power brake booster & 1-1/8 in Bore Master Cylinder. This 8 inch power brake booster is hand polished before a zinc finish is applied for a top...More Details »
Item #: PBKT6001
Condition:
New
Price: $359.99
Electric Vacuum Pump, Low Engine Vacuum, Quiet Vacuum Pump
Description: The Black Bandit Electric Vacuum Pump from LEED Brakes delivers 60% quieter and 30% more efficient performance than piston-style pumps. Housed in a patented black canister, it offers powerful...More Details »
Item #: VP001B
Condition:
New
Price: $419.95
Electric Vacuum Pump, Low Engine Vacuum, Quiet Vacuum Pump
Description: The LEED Brakes Chrome Bandit Electric Vacuum Pump delivers 60% quieter and 30% more efficient performance than piston-style pumps. Housed in a sleek, patented chrome canister, this rotary vane...More Details »
Item #: VP001C
Condition:
New
Price: $439.99
Electric Vacuum Pump, Low Engine Vacuum, Quiet Vacuum Pump
Description: The LEED Brakes Bandit series vacuum pump provides an efficient, quiet & vibration free solution for your brake vacuum assist needs. The vacuum pump used in our kit is a Rotary Vane style pump...More Details »
Item #: VP002
Condition:
New
Price: $389.95