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![Power Brake Conversion Kit Fits Select 1964-1972 Buick, Chevrolet, Oldsmobile, Pontiac A, F, X-Body Models [Disc/Drum]](https://www.jegs.com/images/mini_750/500/555/555-631171.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-631171
Power Brake Conversion Kit Fits Select 1964-1972 Buick, Chevrolet, Oldsmobile, Pontiac A, F, X-Body Models [Disc/Drum]
$32999$359.59You Save$29.60
Ships on 09/16/2026
Lowest Price GuaranteeGM Car, Disc Front & Drum Rear
Power Brake Conversion KitSelect 1964-1972 Buick, Chevy, Olds, Pont A/F/X-Body See Fitment Tab for All Applications Disc/Drum 1 in. Bore Master Cyl. 9 in. Single Diaphragm Booster Brass Proportioning Valve Chrome Sold as a Kit
JEGS 555-631171 Power Brake Conversion Kit Features:
- Fits 1964-1972 Buick Skylark, 1964-1969 Buick Special, 1967-1969 Chevrolet Camaro, 1964-1972 Chevrolet Chevelle, 1964-1972 Chevrolet El Camino, 1970-1972 Chevrolet Monte Carlo, 1968-1974 Chevrolet Nova, 1964-1971 Oldsmobile 442, 1964-1972 Oldsmobile Cutlass, 1964-1972 Oldsmobile F85, 1964-1972 Oldsmobile Vista Cruiser, 1967-1969 Pontiac Firebird, 1964-1972 Pontiac GTO, 1964-1972 Pontiac LeMans, 1964-1970 Pontiac Tempest
- For front disc and rear drum applications only
- 1 in. bore dual-bowl master cylinder for improved hydraulic performance
- 9/16 in.-18 and 1/2 in.-20 master cylinder outlets
- 9 in. vacuum single-diaphragm brake booster
- 3/8 in.-24 and 9/16 in.-18 proportion valve outlets
- Steel brake booster construction provides strength and long service life
- Includes brake pedal rod extension and required mounting hardware
Improve Your Stopping Distance with a Power Brake Conversion Kit
JEGS power brake conversion kits provide better stopping distance to increase vehicle safety by transforming your manual brakes into an improved power-assisted system. All power brake conversion kits include a master cylinder, power brake booster, mounting brackets, and other necessary components for easy installation. We offer several style options to meet your brake improvement needs.
Part TypeBrake Master Cylinder and Booster Assembly
Product LineJEGS Power Brake Booster Conversion Kits
BrandJEGS
Package Height10.7
Package Width12.8
Package Length15.6
Weight18.41 PG
Part CategoryReplacement Parts
Brake Booster TypeVacuum single diaphragm
Master Cylinder FinishChrome
Master Cylinder Bore Size1 in. (25.4 mm)
QuantitySold as a kit
Mounting Hardware IncludedYes
Brake Pedal Rod Extension IncludedYes
Bowl DesignDual
Brake Booster Diameter ( In.)9 in. (228.6 mm)
Rear Brake TypeDrum
Brake Booster MaterialAluminum
Master Cylinder MaterialAluminum
Master Cylinder Cap IncludedYes
Front Brake TypeDisc
Reservoir MaterialAluminum
Part FitmentDirect Fit
Reservoir IncludedYes
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
