Designed specifically for the XB4 2020 Specs, the XRAY 365202 ECS Front Drive Shaft brings reliable on-track stability for club racers and hobbyists. The 83mm shaft uses a 2.5mm pin and is machined from durable Hudy spring steel to deliver long service life and consistent performance. Its ECS layout balances rotational speed between the shaft and wheel to cut vibration and enhance low-speed control.
By splitting the extreme wheel angle into two smaller angles the ECS shaft lets the suspension hold a more neutral geometry in corners. The result is crisper landings from jumps, lower wheel shake and quieter running, making the car easier to pilot at race pace.
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