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Semi-Elliptical Straight Axle Kit for Chevy Spindle
Semi-Elliptical Straight Axle Kit for Chevy Spindle

Semi-Elliptical Straight Axle Kit for Chevy Spindle

Universal Fit, Straight Axle Front Suspension Type, Stock Height Suspension Height Adjustment

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Semi-Elliptical Straight Axle Kit for Chevy Spindle
Semi-Elliptical Straight Axle Kit for Chevy Spindle
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Part # 91639036
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Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.


Front Suspension Type:
Straight Axle
Suspension Height Adjustment:
Stock Height
Shock Type:
Not Included
Spring Type:
Leaf Spring
Spindle Style:
Chevy/GM Stock
Dropped Spindles:
Dropped Axle:
Dropped Control Arms:
Front Leaf Spring Style:
Semi-Elliptical Gasser
Spindles Included:
MFG. Part #:
Select Axle Width to see


If you are looking for that "up in the front" gasser look or just need a straight axle, weve got your deal! We can supply you a complete semi-elliptical straight axle front end kit with springs and hardware. Designed for use with Speedway 1949-54 Chevy-style passenger car spindles.

Gasser Build Info (PDF)

Plain steel, universal application, professionally engineered. The spring pads are adjustable on the axle for different frame widths (welding required). Choose axle length from kingpin to kingpin, or order a custom length.

Kit includes:

  • tube axle w/ welded ends (0.250" wall tubing)
  • two axle pads and U-bolts
  • two 1-3/4" spring shackles w/ nylon bushings
  • two frame mounting brackets
  • two 32" six-leaf springs
  • all hardware
916-3903 Instructions (PDF)

Item Details

For custom width axle, specify length in comments section of shopping cart at checkout.


Tie Rod Length Needed (using flat plate steering arms):

  • 44" Axle - 41.5" eye-to-eye link
  • 46" Axle - 43.5" eye-to-eye link
  • 48" Axle - 45.5" eye-to-eye link
  • 50" Axle - 47.5" eye-to-eye link


  • Spring Arch:  4-3/4"
  • Total Leaves:  6 (each 1/4" thick)
  • Spring Rate:  400 lbs/inch
  • Axle Tube:  2.00" O.D.
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.
Select a Axle Width above to see what items are in this kit.

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