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The Cusco Type RS 1.5-way limited-slip differential for rear fitment on CZ4A Evo X AYC models only; side bearing is not included. Intended for AYC-equipped Evo X applications, the RS 1.5-way unit moderates torque distribution at the rear axle to improve traction and composure. The listing explicitly excludes the side bearing, so purchasers should ensure they obtain any necessary bearing hardware separately for installation.
Cusco LSD RS 1.5-way (1.5/2-way) CZ4A Evo X (AYC models ONLY) Side Bearing not included
