rear brake pump repair mounting plate for Derbi Senda, Gilera SMT, RCR, Aprilia RX 50, SX 50 37499

The rear master cylinder is originally fitted with a 1mm steel plate which can detach itself from the from under repeated loads. This repair/ replacement item is 3mm thick and offers an easy, weldable solution to prevent failure of the plate. We recommend fitment is carried out only be trained specialists. Hole spacing: 50mm