The XRAY 365201 ECS Front Drive Shaft is a direct-performance component for the XB4 2019 series. Measuring 81mm and using a 2.5mm pin, it matches wheel rotation characteristics while the Hudy Spring Steel construction gives toughness and long term reliability.
The ECS two-piece joint design converts extreme steering angles into two reduced-angle articulations, which cuts down on joint binding and keeps the inner wheel stable. This design helps suppress vibration during high speed cornering and lessens impact noise on landings.
Installing these drive shafts enhances steering precision and overall chassis composure, which makes it easier to carry speed through tight sections. The XRAY ECS front shaft is a solid upgrade for drivers wanting crisper handling from their XB4 2019.
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