The S4-010C93A 93mm centre drive shaft from Yokomo is built to fit the YZ-4S centre differential and help stabilise the drivetrain. Its dog bone-style ends keep the centre output aligned with the rest of the drivetrain.
The specific 93mm length ensures correct spacing with the YZ-4S centre differential, promoting steadier torque flow and helping to reduce uneven wear on adjoining parts.
Made for the YZ-4S chassis family, including the B-YZ4SF variant, this shaft installs with standard tools and is suitable for quick replacement during routine gear checks or setup changes.
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