HPI Racing front steering rack is constructed of aluminum and replaces the stock steering rack assembly on HPI BLITZ trucks. It's a heavy-duty part that provides the extra strength needed when running high-torque steering servos. Additional tuning adjustments are provided to help dial in the steering feel to track conditions and 8 ball bearings are used for consistent steering response. The steering rack and servo saver are machined from billet aluminum to exact HPI factory dimensions for a perfect fit, and anodized to match other BLITZ option parts. Complete instructions are included.