Made for the YZ-4 chassis, the Yokomo Z4-010FW Front Double Joint Universal Shaft sharpens steering response on 4WD off-road cars. As track surfaces get smoother and faster, the double joint layout reduces drive loss through corners, helping produce smoother turn-in and more consistent lap times.
The shaft uses reinforced joints to cope with the demands of aggressive off-road racing. Its sturdy construction is aimed at hobbyists who want a longer-lived upgrade under heavy use.
When fitting to the YZ-4, swap the inner bearing in the steering block for the thin bearing supplied to ensure correct alignment and smooth operation.
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