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Vehicle Info NeededJEGSPART NUMBER: 555-631735
Power Brake Booster for 1967-1972 GM A-Body, F-Body
$12499$145.99You Save$21.00
Ships on 09/17/2026
Lowest Price GuaranteeBrake Boosters - GM
Power Brake Booster1964-1972 GM A-Body, F-Body, X-Body 11 in. Single Diaphragm (Delco Style) Zinc Chromate Finish Includes:
- (1) Pedal Rod Extension
- (1) Angle Riveted Booster Bracket
- (1) Steel Clevis
JEGS 555-631735 Power Brake Booster
This Power Brake Booster is the perfect upgrade for your classic, 1967-1972 GM A-Body, F-Body & X-Body cars. Whether you're upgrading your stock brake booster or converting your manual brakes to power, this unit is sure to be just what you need for your restoration.
JEGS 555-631735 Power Brake Booster Features:
- 11 in. Diameter O.E. Style Reproduction
- Mounting Bracket Face Length: 3 7/16 in.
- Mount Bolts: 5/16 in.-20 x 1 1/8 in.
- Bolt Pattern (Firewall Side): 3 3/8 in. Center-to-Center Bolt Hole
- Bolt Pattern (Master Cylinder Side): 3 3/8 in. Center-to-Center Bolt Hole
- Pedal Rod Extension: 4 3/4 in. Long (3/8 in.-24 Thread)
Part TypePower Brake Booster
BrandJEGS
Package Height11.0
Package Width14.0
Package Length15.0
Weight12.0 PG
Part CategoryReplacement Parts
Diaphragm TypeSingle
New Or RemanufacturedNew
Brake Booster TypeVacuum diaphragm
Housing MaterialSteel
Booster TypeVacuum
Master Cylinder IncludedNo
Part FitmentDirect Fit
Brake Booster Diameter11 in (279.4 mm)
FinishZinc Plated
Vendor Part NumberPB11003CN
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
