Upper Control Arm IMCA LH w/ Steel Cross Shaft

The Upper Control Arm IMCA LH w/ Steel Cross Shaft is a purpose-built suspension component engineered for IMCA-sanctioned circle track and short-track racing applications. Designed for drivers and fabricators who demand OEM-quality geometry without compromise, this left-hand (driver-side) unit delivers the steering precision and wheel control critical for competitive racing on oval tracks. Built to IMCA specifications, this control arm integrates seamlessly into race-prepped vehicles where suspension geometry directly impacts lap times and driver confidence.

This upper control arm features a tubular aluminum construction with a reinforced steel cross shaft, combining lightweight strength with durability under high-lateral-load racing conditions. The 8.5-inch arm length meets IMCA approval standards and maintains proper Ackermann steering geometry when paired with matching lower control arms. A black powder-coat finish protects the aluminum and steel components from corrosion while withstanding the thermal and mechanical stress of sustained high-RPM operation. The universal mounting design allows installation across multiple chassis platforms commonly used in IMCA racing, making it a versatile choice for tech inspectors and engine builders.

This component is ideal for circle track competitors, chassis fabricators, and race teams preparing vehicles for IMCA-sanctioned events where suspension geometry control is non-negotiable. Installation requires proper alignment procedures and should be paired with matching driver and passenger-side arms to maintain correct geometric relationships. Weighing 5.78 lbs, the control arm integrates into complete front-end assemblies without adding unnecessary unsprung mass. Tech-compliant and race-ready, it represents a direct upgrade path for teams stepping up from stock or worn suspension components.