This sale is for a new brake servo air rubber diaphragm, with gaskets, and a full set of rivets. Jaguar 3.4 disc brakes, MK 2 and Jaguar 3.4S. Jaguar 3.8 disc brakes, MK 1 & 2 and Jaguar 3.8S. Jaguar 2.4 drum brakes, 1956-59.
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