Speedway Engineering

07/09/2026

The first Speedway Engineering Billet Pillow Block. Soon to be available online in 1-1/4" and 1" options!

07/07/2026

A 716 arm and a 607-4 bar. A perfect combination. 🇺🇸

07/07/2026

34" length sway bars have been one of our most common lengths across the board. Popular uses include Street, Circle Track, Drift and Rock Crawling.

The chart below displays the range of our most popular rates in the 34" length.

For more information or help selecting the right rate, give us a call or shoot us an email!

818-362-5865
[email protected]

07/06/2026

Look what stopped by today! 1971 or 2015, it doesn't matter. 🏁

07/06/2026

Last week we installed the first prototype of our new GMC 2500 Front Sway Bar Kit on a customer's 2015 GMC 2500HD.

These kits are intended on being a bolt on replacement for stock sway bars on 2001-2019 GMC/Chevy 2500s.

After putting some miles on the truck, the customer noticed a significant improvement in straight line stability at highway speeds, along with a substantial reduction in body roll while cornering. The truck feels more planted, more predictable whether towing, hauling, or cruising down the road.

One of the biggest advantages of this kit is the elimination of the factory rubber mounted components. By replacing them with precision performance hardware, the sway bar engages instantly without the delay or deflection caused by rubber bushings. That means quicker engagement, more precise steering response, and a truck that reacts immediately to driver input instead of feeling soft.

A little bit of touching up and these guys will be ready for purchase as a complete bolt on kit.

07/06/2026

Our NEW 716 sway bar arms are new available on our website!


The Speedway Engineering 716 Series Billet Sway Bar Arms are precision-machined specifically for 3/4" 48-spline sway bars. Manufactured from premium American billet aluminum, these arms deliver exceptional strength, precise fitment, and long-lasting performance for demanding racing applications.

The 716-8 is the shorter version and features four mounting positions at:

5-1/2"
6-1/2"
7-1/2"
8-1/2"

The 716-12 is the longer version and features four mounting positions at:

8-1/2"
9-1/2"
10-1/2"
12-1/2"

Sold as a pair, 2 arms

Speedway Engineering Billet 716 Sway Bar Arms The Speedway Engineering 716 Series Billet Sway Bar Arms are precision-machined specifically for 3/4" 48-spline sway bars. Manufactured from premium American billet aluminum, these arms deliver exceptional strength, precise fitment, and long-lasting perf...

07/02/2026

Our 609F series sway bars are the ultimate suspension tuning tool trusted by professionals around the world. Our 13 different options give you a tuning range from under 100lbs to above 1,100lbs giving you more control over your suspension.

Need a different length? Not a problem! Custom length bars are our specialty.

07/01/2026

We are offering a discount on 1-1/4 solid sway bar kits in select lengths through July 30th!

These kits include a SOLID 1-1/4 sway bar in the following lengths: 28”, 29”, 30”, 31”, 32”, 33”, 34”, 35”, 36”, 36.5”, 37.5” AND one set of straight steel arms with pinch bolts.

Upgrades available by phone or email include offset arms, 30 degree arms and aluminum arms.

Don't hesitate to call or email with questions!

[email protected]
818-362-5865

This kit includes an 1-1/4” Sway Bar (37.5” and under) and 2 Steel Straight arms for only 395.00! Available lengths: 28”, 29”, 30”, 31”, 32”, 33”, 34”, 35”, 36”, 36.5”, 37.5” Steel Straight Arms can be trimmed and drilled up to a 16.5" center to center. Offer is limited so ...

06/30/2026

One of the most challenging parts of putting a sway bar on an existing chassis is fitment. Most of the time getting the sway bar itself installed is pretty simple. Mounting the arms and getting the link geometry right is where it gets difficult.

This is where our sway bar arms come in handy. Since we manufacture everything from beginning to end in house, we can modify every aspect of them.

Most arms are sent with the mounting hole for the sway bar link not drilled so the customer can insure a perfect fitment before drilling the hole. Our arms are available in both steel and aluminum, and in spline diameters ranging from 5/8" to 2".

Not sure how to measure? We can help!

Call us a 818-362-5865 or email us at [email protected]

06/18/2026

Attention Speedway Engineering customers:

There have been a few rumors going around that we would like to clear up.

We understand that there is a company or two out there that have a private label axle program going on in the circle track industry who's axles are frequently failing. The rumor is that we are producing the axles for these companies. Customers are calling us weekly and asking us questions about the failures that these companies are unable to answer.

To clear this up, we have NOT been producing axles for the circle track industry.

We are working on developing a new axle that should be out by the end of the year, but until then there are no Speedway Engineering axles for sale anywhere in the country excluding the possibility of there being old stock out there.

There are other product lines that carry the same rumors, Ford 9" is one of them. We have produced a very limited amount of Ford 9" housings. The rumors about us lowering the quality bar so we can turn to mass production style manufacturing is entirely false.

If you have any questions or want to confirm if what your purchasing is actually a genuine Speedway Engineering product, please give us a call or shoot us an email.