Skyjacker(R) HD OEM Steering Stabilizer is a dampening shock for your steering system. It dampens out the harshness of the highway and places control back into the driver's hands. Controlling the terrain helps reduce the physical fatigue of fighting the road. Improves steering response time and allows you to enjoy the drive. CNC machined 6061-T6 polished aluminum hard anodized cylinder body ADX 2.0 stabilizer with 30mm bore & 14mm piston rod provides specific valving needed with equal compression and extension damping performance. The dampening control also adds life to tires, tie rod, ball joints and other steering components. CNC machined 6061-T6 polished aluminum hard anodized body and caps for superior rust resistance. CNC machined 6061-T6 polished aluminum hard anodized body dissipates heat up to 30% faster than traditional steel body steering stabilizers. Internal high performance fade resistant gas cell yields longer life, improves handling, & performance.