Tubular Torsion Bar 30in 1.035in Dia

The STRANGE OVAL Tubular Torsion Bar 30in 1.035in Diameter is a precision-engineered suspension component designed for high-performance sprint cars and dedicated race builds. This gun-drilled tubular torsion bar measures 30 inches in length with a 1.035-inch outer diameter and features a 1-1/8-48 inch spline interface, providing the stiffness and load-carrying capability required for competitive sprint car racing where suspension tuning directly impacts lap times and handling balance.

Constructed from high-quality steel and shot-peened for enhanced fatigue resistance, this torsion bar delivers the durability necessary for repeated thermal cycling and high-stress suspension articulation on dirt and asphalt tracks. The gun-drilled design reduces unsprung weight without compromising structural integrity, a critical advantage in sprint car applications where suspension response and overall vehicle dynamics directly influence cornering speed and stability. At 5.1 pounds, the bar integrates seamlessly into aftermarket and OEM sprint car suspension systems that accept the standardized 1-1/8-48 spline. The natural steel finish withstands typical race-environment conditions when properly maintained.

This torsion bar is engineered for sprint car competitors and suspension specialists who demand precise, repeatable suspension geometry and stiffness control. Whether fine-tuning a new build or upgrading an existing race suspension, the 1.035-inch diameter and gun-drilled construction provide the spring rate and load characteristics necessary for competitive oval-track performance. Proper installation requires compatibility verification with your suspension system's spline specifications and attachment points.

Torsion bars remain the suspension control element of choice in sprint car racing due to their compact packaging, adjustable spring rates through diameter and wall thickness selection, and proven reliability in high-G cornering environments. The STRANGE OVAL brand is recognized in the racing community for manufacturing quality suspension components that meet the exacting standards of competitive drivers.