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Speedway 1955-57 Chevy Deluxe Front Disc Brake Kit

Price:
$249.99
KT
In Stock
Item #:
91031949
Open Kit Components
- Selection of individual components may be necessary for kit purchase.
Speedway 1955-57 Chevy Deluxe Front Disc Brake Kit
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  • Speedway 1955-57 Chevy Deluxe Front Disc Brake Kit
  • Speedway 1955-57 Chevy Deluxe Front Disc Brake Kit
Watch the video below to learn how to correctly measure your wheel bolt pattern.

 

Just what's needed to update your classic Tri-Five Chevy! Eliminate those archaic ball bearings and gain first class stopping power all at once with this front disc brake conversion kit. Rotors and caliper brackets bolt onto your original spindles with no modification or machining required. Calipers mount to the front of the spindle.

This disc brake kit will increase the total front track width by 1-3/4" (7/8” per side).

  • Uses 11" rotors and 1969-72 GM calipers (7/16"-20 inlets)
  • May not clear some 14" wheels
  • Bolts onto stock '55-'57 spindles with no machine work
  • Includes rubber brake hoses

910-31949 Instructions (PDF)

  1. This kit will not work with the original '55-'64 Chevy 4-wheel drum brake master cylinder. It does not have the capacity to supply the proper amount of pressure for front disc brakes. For best results, we recommend using master cylinder booster kit 910-31974 (disc/drum) or 910-35557 (disc/disc) with this front disc brake conversion.
  2. Front drum-to-disc brake conversions also require a proportioning valve to be installed in the rear brake line circuit. The proportioning valve modulates pressure to the rear brakes which is necessary to prevent the rear brakes from locking up in an emergency stop situatiuon. Recommended master cylinder booster kits 910-31974 and 910-35557 incude an adjustable proportioning valve to allow for a proper installation of front disc brakes.
  3. Some grinding to the steering arms may be required to achieve full turning radius.
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                                                        Just what's needed to update your classic Chevy! Eliminate those archaic ball bearings and gain first class stopping power all at once. This kit will increase the total track width by 1-3/4". May not clear some 14" wheels. Uses 1969-72 GM Midsize calipers and rotors. Bolts on with no machine work necessary.  
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    When you put modern disc brakes on your 1955-1964 Chevy full-size car (Bel-Air, Biscayne, Impala, 150 Series, 210 Series), you should update the master cylinder as well. Stock 4-wheel drum master cylinders do not have the capacity to supply the proper amount of pressure for disc brakes. For best results, we recommend using this simple, bolt-on master cylinder booster kit on all 4-wheel disc brake conversions or as a power brake upgrade for 4-wheel drum brake applications. 
    • 8" dual diaphragm booster
    • 1" bore master cylinder
    • Adjustable proportioning valve for rear brake line
    • Master cylinder has outlets on both sides for ease of plumbing
    • 1/2"-20 and 9/16"-18 outlets 
    Learn more about selecting the proper master cylinder for your vehicle by reading our tech article. Brake System Selection.