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Vehicle Info NeededLEED BRAKESPART NUMBER: 633-2NBB2
1962-1974 GM Vehicles Power Brake Master Cylinder & Booster Kit
$42299$469.99You Save$47.00
Ships on Sep 14, 2026
Lowest Price GuaranteeGM Chrome 8 in. Dual Boosters
Power Brake Master Cylinder & Booster Kit1962-1974 GM Vehicles Cast Iron Chrome Top 1 1/8 in. Master Cylinder Chrome 8 in. Dual Booster Chrome Disc/Drum Master Cylinder
LEED Brakes 2NBB2 Features:
New 8" Dual Diaphragm chrome plated power brake booster, master cylinder & disc/disc proportioning valve combo. This 8" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power brake booster is designed mount directly to your factory firewall. Also included in this kits is a new cast iron 1-1/8" bore master cylinder and proportioning valve equipped to work with front disc / rear drum brake applications.- 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
Weight24.0 PG
Part CategoryPerformance Parts
Brake Booster FinishChrome
Bracket IncludedYes
Brake Booster TypeDual Diaphragm
Master Cylinder FinishNatural
Housing MaterialSteel
Brake Booster IncludedYes
Master Cylinder Bore Size1-1/8 in
Mounting Hardware IncludedNo
Master Cylinder Port Quantity2
Brake Booster Diameter8 in.
Booster Housing Diameter8 in.
Bleeder Hoses IncludedYes
Brake Pedal Pushrod IncludedYes
Master Cylinder MaterialCast Iron
Master Cylinder Cap IncludedYes
Booster Diaphragm TypeDual
Brake Lines IncludedFrom Master Cylinder to Valve
Booster TypeVacuum
Master Cylinder IncludedYes
Part FitmentSemi Universal
Vendor Part Number2NBB2
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
