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Promo: AUGUST    Expires: 8/16/20
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Street Race Truck More... The Toolbox
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$529.99
Speedway 55-58 Chevy Power Disc Brake Kit, 11 in. Standard Disc Brakes
Speedway 55-58 Chevy Power Disc Brake Kit, 11 in. Standard Disc Brakes

Speedway 55-58 Chevy Power Disc Brake Kit, 11 in. Standard Disc Brakes

Front Position, 5 on 4.75" Bolt Pattern, 11 Inch Rotor Diameter, Vented Rotor Type

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Speedway 55-58 Chevy Power Disc Brake Kit, 11 in. Standard Disc Brakes
Speedway 55-58 Chevy Power Disc Brake Kit, 11 in. Standard Disc Brakes
Speedway 55-58 Chevy Power Disc Brake Kit, 11 in. Standard Disc Brakes
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Speedway 55-58 Chevy Power Disc Brake Kit, 11 in. Standard Disc Brakes
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We estimate this item will ship on or before August 14th.
Part # 91664001
$529.99
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  • Our 11" disc brake conversion kit makes it easy to convert your old drum brake setup to standard disc brakes on GM full size cars
  • This full size disc brake conversion kit won't require you to swap out spindles, saving you time and money
  • Comes with 11" cast iron forged rotors, loaded GM calipers, hoses, and all required hardware, seals, & bearings
  • Also includes our GM full size 8" dual diaphragm zinc power brake conversion kit for full braking power and detailed instructions for a painless install
  • Fits 1955-58 GM Full Size (Impala, Bel Air, Biscayne) using 15" or larger wheels and will increase track width by 1-3/4" (7/8" per side)

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Details

Position:
Front
Bolt Pattern:
5 on 4.75"
Rotor Diameter:
11 Inch
Rotor Type:
Vented
Caliper Pistons:
Single
Caliper Finish:
Powder Coated
Parking Brake Provision:
No
MFG. Part #:
91664001
Minimum Recommended Wheel Diameter:
15 Inch
Rotor Thickness:
1"
Rotor Style:
Plain Face
Front Rotor Included:
Yes
Rear Rotor Included:
No
Front Caliper Included:
Yes
Front Caliper Material:
Cast Iron
Front Caliper Finish:
Natural
Rear caliper Included:
No
Front Spindles Included:
No
Application Type:
Disc/Drum
Brake Booster Diameter:
8 Inch
Brake Booster Finish:
Zinc
Brake Booster Material:
Steel
Brake Booster Type:
Vacuum Diaphragm Dual
Brake Hose Material:
Rubber
Brake Hoses Included:
Yes
Master Cylinder Bail Type:
Dual Bail
Master Cylinder Bore Size:
1 Inch
Master Cylinder Finish:
Natural
Master Cylinder Material:
Cast Iron
Master Cylinder Port Sizes:
9/16-18" & 1/2-20"
Mounting Bracket Included:
Yes
Brake Pedal Rod Included:
Yes
Proportioning Valve Location:
Left Mount
Front Caliper Piston:
Single Large Piston
Brake Booster Bracket Finish:
Zinc

Info

Our all-inclusive disc brake conversion kit makes it easy for the budget minded hot rod enthusiast to convert their drum brakes to disc brakes. The GM full size kits don't require you to swap out spindles saving you time and money. This kit will come with everything you need to swap out your drum brakes for disc brakes. The included power brake conversion gives you full braking power. 

Full Size Chevy 1955-58 Complete Stock Height Kit Includes

  • 11" Rotors
  • Loaded Large GM Calipers
  • Caliper Brackets
  • Hoses with Banjo Bolts
  • Vacuum Hose with Intake Manifold Fittings
  • Bearings
  • Seals
  • Dust Caps
  • Spindle Nuts
  • Spindle Washers
  • All Hardware

1955-1958 GM Full Size 8" Dual Zinc Booster Conversion Kit (Impala, Bel Air, Biscayne)

  • 1" Bore Dual Bail Cast Iron Master Cylinder
  • Proportioning Valve Kit for Left Mount
  • 8" Dual Booster w/ Firewall Brackets
  • Pedal Extension & Clevis

General Booster Instructions (PDF)

Charts

Installation Instructions (PDF)

Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for Speedway Motors to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Some parts are not legal for use in California or other states with similar laws/regulations

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What's In The Kit

Each kit from Speedway Motors is carefully packaged and delivered right to your door. Below is a list of all the items you should expect to receive when you order this kit. Some of these items may also be available for sale individually if you're here looking for replacement parts.
  • 91664001 BOX 1
    Qty x 1
  • 91664001 BOX 2
    Qty x 1
  • 91664001 BOX 3
    Qty x 1

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