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Street Race Truck More... The Toolbox
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$299.99
Speedway Split Wishbone Style Front Radius Rods
Speedway Split Wishbone Style Front Radius Rods

Speedway Split Wishbone Style Front Radius Rods

Universal Fit, 42.00" Overall Length, 40.75" Center to Center, 1/2"-20 Thread Pitch, Steel

9 Reviews | 14 Answered Questions
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Speedway Split Wishbone Style Front Radius Rods
Speedway Split Wishbone Style Front Radius Rods
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Part # 91645127
$299.99
pair
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

MFG. Part #:
91645127
Overall Length:
42.00"
Center to Center:
40.75"
Thread Pitch:
1/2"-20
Thread Pitch (2):
11/16"-18
Material Thickness:
.1046"
Material Type:
Steel
Finish:
Natural
Sold in Quantity:
Pair

Info

It doesn't get much more traditional than running a set of split wishbones. These split bones are all new with forged front yokes just like Henry built them and fit a 2-1/4" axle boss. 

  • 40-3/4" from the front perch bolt centerline to the end of the 11/16"-18 threaded rear bung
  • 1/2"-20 threaded roid to allow a spring behind perch, shock mount or other hardware to be used
  • Material thickness is 12 GA (0.1046")
  • Fully boxed

Notes

  1. These radius rods do not have the original spring perch that goes ahead of the axle. Instead, they have a threaded roid behind the axle that will accept our 916-33002 spring pivot for a spring-behind application. This roid is approx. 3" behind the axle centerline.
  2. Radius rod accepts our 910-02909 tie rod end or 175-0128 heim (11/16"-18 thread).
  3. Direct replacements for our 36" Curtis-style radius rods 916-45114. 

Notes

Doesn’t have original spring perch ahead of the axle. Replacement for 36" Curtis style rods and is 40.75" from axle centerline to back edge. Has 1/2"-20 threaded rod 3" behind centerline.
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • Speedway Motors employee Steve L. takes a few minutes to talk about the various straight axle and radius rod options available at Speedway Motors.
  • In this episode, Project Chevelle gets coilovers and a much-needed altitude adjustment. Watch as we install QA1 bolt-on coilover kits front and rear, then dial in the perfect stance and shock settings. Our old Chevelle is really starting to look mean!
  • Eagle Motorsports, Inc. put together a how-to video on installing their Stallard SST Front Axle Assembly.
  • Click to learn about split wishbone, hairpin radius rod, and four bar suspensions. Learn the history and difference between these solid axle suspension designs.

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