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Speedway Heavy Duty Gasser Axle Kit, Chevy
Speedway Heavy Duty Gasser Axle Kit, Chevy

Speedway Heavy Duty Gasser Axle Kit, Chevy

Straight Axle Front Suspension Type, Stock Height Suspension Height Adjustment, Natural

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Speedway Heavy Duty Gasser Axle Kit, Chevy
Speedway Heavy Duty Gasser Axle Kit, Chevy
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Part # 91639038
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  • 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 Axle:
Front Leaf Spring Style:
Semi-Elliptical Gasser
Spindles Included:
Sold in Quantity:


We did the hard work for you and put together all of our best gasser front end pieces in convenient kit form to save time and money on your next build. These Gasser Straight Axle Kits included everything you will need to get your old school straight axle setup right!


One for show, one for go! Speedway brings to market a heavier duty application of their popular gasser axle selection. When your gasser tribute car has gotten a bit out of hand on your quarter-mile slips, you may want the added assurance that a stronger 3/8” thick wall axle provides. Available in 44, 46, 48, 50 and Custom inch widths for Chevy spindles, these axles are ideal for serious drag cars and heavier vehicle applications like 1955+ trucks and 1955-63 Chevys. A 28% improvement in strength will give you the added insurance that when the light turns green you can hang your hoops without worry.

  • Fits modified 1949-1954 Chevy spindles, 91032100
  • 28% stronger, 19% stiffer, 28% heavier
  • .375” wall thickness, 1026 DOM steel tubing (std axle is .25” wall)
  • Recommended for vehicles over 3600 lbs or drag race applications


Achieve a smoother, more comfortable ride with Speedway Super Glide™ springs for your 1928-1934 Ford front end! The ends of the spring leaves of a Super Glide™ spring have a unique nylon button which works as a dry lubricant to significantly reduce leaf-to-leaf friction. This allows the spring to move more easily, thereby giving a softer, quieter ride.

  • Quality tempered steel
  • Standard eye spring
  • Bare steel finish


Kit mounts 1-3/4" wide leaf springs to 2" O.D. tube axle and frame. Will mount 2 springs with 3/4" I.D. eyes. Includes 1-3/4" wide zinc plated shackles # 910-33323-ZINC with nylon bushings # 910-33323-1, U-bolts # 916-33011, frame mounts # 916-35007, shackle mounts # 916-35008, axle pads # 916-35009, and all hardware.

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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