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![Front Complete Power Disc Brake Conversion Kit Fits Select 1955-1958 Chevrolet Full Size Models [Standard Kit w/Raw Calipers]](https://www.jegs.com/images/mini_750/500/555/555-630101.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-630101
Front Complete Power Disc Brake Conversion Kit Fits Select 1955-1958 Chevrolet Full Size Models [Standard Kit w/Raw Calipers]
$75195$827.99You Save$76.04
Ships on 09/16/2026
Lowest Price GuaranteeFront Complete Power Disc Brake Conversion Kits w/Standard Rotors
GM
GM
Complete Power Disc Brake Kit1955-1958 Chevrolet Bel Air, Biscayne, Delray, Impala, 150, 210 Disc/Drum Incl:
- Master Cyl.
- Proportioning Valve
- 7 in. Power Booster
- 11 in. Rotors
- RAW Brake Calipers w/Pads
- Mounting HDW
JEGS 555-630101 Front Complete Power Disc Brake Conversion Kit Features:
- (1) Dual Reservoir Cast Iron Disc/Drum Master Cylinder
- (1) Gold Plated 7 in. Diameter Power Brake Booster
- (1) Brass Left Mount Proportioning Valve Kit w/Brake Lines, Mounting Bracket, and Brake Warning Light Connector
- (1) Brake Pedal Clevis
- (2) 11 in. Diameter Standard Brake Rotors
- (2) Cast Iron Large Bore GM Brake Calipers w/MKD52 Semi Metallic Brake Pads
- (2) Gold Plated Caliper Brackets
- (2) Rubber Brake Hoses with Banjo Bolts
- (2) Wheel Bearings, Seals, and Dust Caps
- (2) Spindle Nuts and Washers
- Mounting Hardware
JEGS 555-630101 Front Complete Power Disc Brake Conversion Kit Note:
- Must Reuse the Stock Drum Brake Spindles
- Must Use 15 in. Diameter or Larger Wheels
Part TypeBrake Conversion Kit
BrandJEGS
Package Height10.0
Package Width11.4
Package Length15.4
Weight32.87 PG
Part CategoryPerformance Parts
Application TypeDisc/Drum
Master Cylinder Stroke1 in (25.4 mm)
Front Rotor ConstructionVented
Brake Hose Outer MaterialRubber
Brake Booster FinishGold Zinc
Brake Booster TypeDual Vacuum diaphragm
Front Caliper IncludedYes
Master Cylinder Bore Size1 in (25.4 mm)
Minimum Recommended Wheel Diameter15 in (381 mm)
Brake Booster Diameter7 in (177.8 mm)
Brake Pedal Rod Extension IncludedYes
Bowl DesignDual
Brake Hoses IncludedYes
Disc Brake Caliper (Front) Piston QuantityOne
Proportioning Valve LocationLeft Mount
Master Cylinder Cap IncludedYes
Wheel Bolt Pattern5 x 4 3/4 (120.65 mm)
Master Cylinder IncludedYes
Dust Shield IncludedYes
Master Cylinder Port Sizes9/16 in.-18 & 1/2 in.-20
PositionFront
Master Cylinder FinishNatural
Front Rotor StyleSolid surface
Brake Pads IncludedYes
Proportioning Valve FinishNatural Brass
Brake Booster IncludedYes
QuantitySold as a kit
Mounting Hardware IncludedYes
Bearings IncludedYes
Mounting Brackets IncludedYes
Front Caliper MaterialCast iron
Brake Booster MaterialSteel
Spindles IncludedNo
Master Cylinder MaterialCast Iron
Front Spindles IncludedYes
Front Rotor Diameter11.00 in./279.4mm
Front Caliper FinishNatural
Part FitmentDirect Fit
Front Rotor IncludedYes
Brake Pad MaterialSemi-metallic
Proportioning Valve IncludedYes
Package Qty1
Package TypeEA
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