GKTECH Z33 350Z/V35 DIFF BRACE (Order in)NOTE: This item is specially ordered from GKTECH Australia and usually takes around 3 4 weeks to arrive. The GKTECH diff brace provides additional support to the diff in your 350z or V35 Skyline resulting in reduced wheel hop under hard driving conditions. The OEM diff cover uses just a single bush and stud which is prone to premature wear and excessive movement which can cause the rear stud to break off the cover. Our kit is unique. It's compact and