Drivers looking to sharpen steering performance will find the XRAY 362552 Aluminum Servo Saver Pivot Shafts a useful upgrade. Built for the XB4'21 platform, these shafts are machined from Swiss 7075 T6 aluminum to keep strength high and weight low. The additional 5mm length raises the steering plane for crisper turn-in.
The high-grade 7075 T6 alloy offers a strong, fatigue-resistant pivot point without adding unnecessary mass. That combination helps maintain consistent steering feel while extending part life under normal competition use.
These pivot shafts are intended to be a direct fit on XB4'21 cars, enabling a straightforward replacement of the stock items. After installing the +5mm shafts, verify steering geometry and linkage clearances to ensure optimal handling.
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