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55-57 Chevy Car IFS (Sub-frame) Kit

55-57 Chevy Car IFS (Sub-frame) Kit


Additional Information:

Additional information

Weight 260 lbs
Dimensions 40 × 48 × 19 in
Suspension Type:

Air Ride, Coilovers

Brake Lines :

Don't Included, Rubber Hose Brake Line Kit (+30.00)

Rotor Assembly :

Blank Disc – Assembly (+330), Drill/Slotted – Assembly (+400), Spindles Only

Spindle Options:

2" Drop Spindle, Stock Height Spindles

Anti-Sway Bar :

1'in Anti-Sway bar (+320.00), Don't Included


 DOC’s Sub Frame kit is designed to fit 55-57 Chevy Car. Our American made custom front end kit is Design and built in house for a precise fit for a easier installation.

Our kit will improve stance and ground clearance , add strength, control and handling, which will increase performance and give you a smoother ride and drop your vehicle 3″-5″ from stock height.

It is pre-fabricated sub frame that blends smoothly onto original frame rails.

will fit all factory bumpers & core support. The answers to gear box fitting problems.


Vehicle Specific Sub-Frame IFS – Air-Ride/Coilover

  • 1x – Weld-In IFS Sub-Frame
  • 2x – Upper A-Arm: (1in” x .250 Wall DOM)/(1in” 1/8th x 250 wall DOM)
  • 2x – (L/R) Lower A-Arms: (1in” 1/8th x .156 Wall DOM) 
    • Power – Rack & Pinion
    • 8x/4x – Urethane Bushings & Sleeve Kits (Pre-Installed)
    • 4x – Ball Joints (Pre-Installed)
    • 2x – Stock/Drop Height Spindles
    • 2x – Tie Rod Ends
  • 2x – “Universal Air”  Single Bellow Air Bags (Air Ride)
  • 2x – “Monroe” Shocks Absorbers (Air Ride)
  • 2x -“Aldan American Coilovers 450LBS (Coilover)
  • All Mounting Hardware Included

Rotor Assembly:

  • Left-Rotor Assembly (11in GM Rotor, Spindle, & GM Big Bore M.Caliper)
  • Right-Rotor Assembly (11in GM Rotor, Spindle, & GM Big Bore M.Caliper)

No Paint, RAW Steel

Flat-Rate Shipping: $319.99

Life-Time Warranty

SPECIAL ORDER ITEM*– Read Return Policy

(All Parts Sold by DOC)*


To Be Listed:

Welding Required

Assembly Required


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