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Vehicle Info NeededLEED BRAKESPART NUMBER: 633-A81A1
1962-1974 Mopar Cars Power Brake Master Cylinder & Booster Kit
$48599$539.99You Save$54.00
Ships on 09/14/2026
Lowest Price GuaranteeMopar Zinc 8 in. Dual Boosters
Power Brake Master Cylinder & Booster Kit1962-1974 Mopar Cars Cast Iron 1 1/8 in. Master Cylinder Zinc 8 in. Dual Booster Zinc Disc/Drum Proportioning Valve
LEED Brakes A81A1 Features:
New 8" Dual Diaphragm Zinc Plated power brake booster kit with front disc / rear drum proportioning valve. This 8" power booster is hand polished before a zinc plated finish is applied for a top quality finish. The black powder coated mount and pushrod assembly is a direct fit to your factory firewall for that fresh factory look. Also Included in this kit is a new 1-1/8" bore master cylinder perfect for most front disc /rear drum brake applications.- New unit not remanufactured
- Includes brackets and pushrod
Part TypeBrake Master Cylinder and Booster Assembly
BrandLEED BRAKES
Part CategoryPerformance Parts
Brake Booster FinishZinc
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 NumberA81A1
Package Qty1
Package TypeEA
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