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![Power Brake Conversion Kit Fits Select 1963-1966 Chevrolet Trucks [Disc/Disc]](https://www.jegs.com/images/mini_750/500/555/555-631163.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-631163
Power Brake Conversion Kit Fits Select 1963-1966 Chevrolet Trucks [Disc/Disc]
$26899$295.99You Save$27.00
Ships on 09/10/2026
Lowest Price GuaranteeGM Truck, Disc Front & Disc Rear
Power Brake Conversion Kit1963-1966 Chevrolet Trucks See Fitment Tab for All Applications Disc/Disc 1.125 in. Bore Master Cyl. 9 in. Single Diaphragm Booster Brass Proportioning Valve Black Sold as a Kit
JEGS 555-631163 Power Brake Conversion Kit Features:
- Fits 1963-1966 Chevrolet C10/K10 Pickup, 1966 GMC 1500, 1963-1965 GMC 1500 Series, 1966 GMC K15/K1500 Pickup
- For front disc and rear disc applications only
- 1.125 in. bore dual-bowl master cylinder for improved hydraulic performance
- 9/16 in.-18 and 1/2 in.-20 master cylinder outlets
- 8 in. vacuum single-diaphragm brake booster
- 3/8 in.-24/9/16 in.-18 proportion valve outlets
- Steel brake booster construction provides strength and long service life
- Includes brake pedal rod extension and required mounting hardware
JEGS 555-631163 Power Brake Conversion Kit Note:
- Minor firewall modification will be required
Part TypeBrake Master Cylinder and Booster Assembly
BrandJEGS
Package Height14.0
Package Width15.0
Package Length15.0
Weight25.0 PG
Part CategoryReplacement Parts
Brake Booster TypeVacuum single diaphragm
Master Cylinder FinishNatural
Master Cylinder Bore Size1.125 in. (28.575 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 TypeDisc
Brake Booster MaterialSteel
Master Cylinder MaterialIron
Master Cylinder Cap IncludedYes
Front Brake TypeDisc
Reservoir MaterialIron
Part FitmentDirect Fit
Reservoir IncludedYes
Package Qty1
Package TypeEA
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