Platinum Reserve Acker Speed Combo Steering Arm

The Platinum Reserve Acker Speed Combo Steering Arm from Diversified Machine is purpose-built for sprint car racing applications where precision steering geometry directly impacts lap times and driver confidence. This driver-side steering arm is engineered for competitors who demand repeatability and durability under the extreme loads of competitive oval-track racing. Sprint cars operate at the edge of adhesion, and the steering response characteristics of this component play a critical role in how the front end responds to driver input and track conditions.

Manufactured from high-grade aluminum and finished with black anodize coating, the Platinum Reserve Acker Speed Combo Steering Arm combines lightweight construction with corrosion resistance and durability. The anodized surface protects the aluminum from oxidation and wear while maintaining the low unsprung weight critical to sprint car performance. At 1.775 lbs, this component contributes minimal mass to the front suspension assembly, allowing faster response to steering inputs and reducing the energy required to change direction mid-corner. The combo design integrates multiple mounting points into a single precision-machined piece, simplifying installation and reducing potential stress concentrations that can develop at fastener interfaces.

Sprint car builders and suspension-focused mechanics choose the Platinum Reserve Acker Speed Combo Steering Arm when replacing worn steering components or building competitive front ends from the ground up. This arm is compatible with sprint car steering packages that use Acker-style geometry and works in conjunction with properly aligned drag links, tie rods, and spindle assemblies to achieve the precise Ackermann steering angle required for consistent corner entry. Installation requires accurate measurement and alignment procedures to maintain caster, camber, and toe settings; improper installation will result in tire wear and unpredictable handling. Always verify fitment with your chassis manufacturer's specifications before final assembly.