This 93mm dogbone is supplied for YZ-4S projects that require a rear center link when fitting a center differential. It transfers torque from the center diff to the rear drivetrain, so correct fit and clearance are important for reliable operation.
Installation notes: double-check seating depth and alignment in the YZ-4S rear unit, ensure the dogbone moves freely in both differential and axle cups, and verify there is adequate clearance for full suspension travel. Early checks prevent driveline stress during use.
Tuning role: maintaining the specified 93mm spacing avoids added stress on the differential under load and enables accurate assessment of diff settings without geometry-related interference.
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