The sway bar axle shaft is at the heart of every sway bar solution, and we ask an awful lot out of them in rock crawling and racing alike. While matching stability and a high angle of twist is no easy feat, with over two decades of axle shaft design and manufacturing expertise, Spidertrax is excited to introduce the industry's strongest sway bar axle shaft. Coupled with our Sway Bar Arms, their complete Sway Bar Shaft solution is hands down the best yet.
They start with domestically sourced Ultrahigh Strength 300M steel. Out of the gate, they're over 20% stronger than the 4340 sway bar shaft solutions on the market, but they're just getting started. Using this high silicone material, they can heat treat our Sway Bar Shafts in a perfectly sealed vacuum. This vacuum process allows controlled decarburization at the surface with an accuracy of 0.0003". The final result is a pure sway bar shaft surface, providing superior fatigue resistance in cycling and twisting.
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