The XRAY 365201 ECS Front Drive Shaft is a precision replacement made for the XB4 2019 range. At 81mm with a 2.5mm pin, this component balances shaft and wheel rotation while Hudy Spring Steel construction boosts durability and drivetrain consistency.
The two-piece ECS joint splits extreme steering angles into two milder articulations, cutting joint binding and smoothing steering inputs. That means less vibration at the inner wheel during hard cornering and reduced noise and upset during landings.
These drive shafts sharpen steering response and stabilise the front end, helping drivers hold lines and post repeatable lap times. The XRAY ECS front shaft is a practical upgrade for racers chasing predictable handling from their XB4 2019 chassis.
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