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![Power Brake Conversion Kit for 1966-1970 Dodge Charger, Coronet, Plymouth Belvedere, Satellite & 1967-1970 PLY GTX [Drum/Drum]](https://www.jegs.com/images/mini_750/500/555/555-631160.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-631160
Power Brake Conversion Kit for 1966-1970 Dodge Charger, Coronet, Plymouth Belvedere, Satellite & 1967-1970 PLY GTX [Drum/Drum]
$44399$483.79You Save$39.80
Ships on 09/17/2026
Lowest Price GuaranteeMopar, Drum Front & Drum Rear
Power Brake Conversion Kit1966-1970 Dodge Charger, Coronet, Plymouth Belvedere, Satellite 1967-1970 Plymouth GTX Drum/Drum 1 in. Bore Master Cylinder 8 in. Dual Diaphragm Power Booster Black Finish Sold as a Kit
JEGS 555-631160 Power Brake Conversion Kit Features:
- Fits 1966-1970 Dodge Charger, 1966-1970 Dodge Coronet, 1966-1970 Plymouth Belvedere, 1967-1970 Plymouth GTX, 1966-1970 Plymouth Satellite
- For front drum and rear drum applications only
- 1 in. bore dual-bowl master cylinder for improved hydraulic performance
- 9/16 in.-20 and 1/2 in.-20 master cylinder outlets
- 8 in. vacuum dual-diaphragm brake booster
- Steel brake booster construction provides strength and long service life
- Includes brake pedal rod extension and required mounting hardware
JEGS 555-631160 Power Brake Conversion Kit Note:
- Includes the "S-Hump" lid master cylinder for drum/drum application
- Will fit the 225 Slant 6cyl, 273 V8, 318 V8, 340 V8, 360 V8, 383 V8, 413 V8, 440 V8 engine sizes
- Will not fit the 426 HEMI
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 Height11.0
Package Width11.0
Package Length16.0
Weight23.0 PG
Part CategoryReplacement Parts
Brake Booster TypeVacuum dual diaphragm
Master Cylinder FinishNatural
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.)8 in. (203.2 mm)
Rear Brake TypeDrum
Brake Booster MaterialSteel
Master Cylinder MaterialIron
Master Cylinder Cap IncludedYes
Front Brake TypeDrum
Reservoir MaterialIron
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
