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Street Race Truck More... The Toolbox
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$49.99
Complete Torsion Bar 4130 Rear Arm Kit, 1-1/8 Inch
Complete Torsion Bar 4130 Rear Arm Kit, 1-1/8 Inch

Complete Torsion Bar 4130 Rear Arm Kit, 1-1/8 Inch

Sprint Car, 48 Spline Count, .75" Spline Length, 1.12" Spline I.D., 18.50" Overall Length

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Complete Torsion Bar 4130 Rear Arm Kit, 1-1/8 Inch
Complete Torsion Bar 4130 Rear Arm Kit, 1-1/8 Inch
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Part # 91037308
$49.99
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

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Details

MFG. Part #:
91037308
Spline Count:
48
Spline Length:
.75"
Spline I.D.:
1.12"
Overall Length:
18.50"
Material Type:
Steel
Finish:
Natural
Sold in Quantity:
Kit

Info

Kit includes a Chromoly 1.375" bent tube with .120” wall, threaded shock/heim spud, and splined torsion bar end. Welding and fitting required. Adaptable to make either right or left side arms.

The 5/8" rod end for bird cage screws into the front of the small tube and the shock attaches to back of the small tube.

The straight part of the tube is 12.5" long, from the inside of the tube to the end is 17" (about 18.5" from the outside to the end) overall length.

Tech Tip: Squaring the Rear Axle (Link)

 

 

Specs


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.
  • Torsion Arm End 1 1/8 Inch Splined
    Qty x 1
  • Tube Kit, for Torsion Arms
    Qty x 1
  • Steel Radius Rod Boss
    Qty x 1

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  • Eagle Motorsports, Inc. put together a how-to video on installing their Stallard SST Rear Axle Assembly.
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  • AccuAir and Speedway Motors team up to bring you a video series explaining the basics of air suspension. Watch these videos to get a better understanding of air suspension.

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