Cusco type-RS and type-MZ LSDs are able to be run in 1, 1.5 or 2 way configurations (vehicle dependant) for superior traction and control. TYPE-RS: Low initial torque, less power loss, reacts well to delicate throttle control, durable, less “chatter”. TYPE-MZ: Higher initial torque, stronger initiation, greater durability and suitability in higher HP applications. Prices vary with application. Please email us to enquire. Please also see further technical information on the CUSCO WEBSITE LSD PAGE http://www.cusco.co.jp/en/parts_product/products/lsd_typers_typemz.html