'V' Pump Mk.5 & Mk.6 service kit containing: 1 X handle buffer (Mk.5 only), 1 X cup packing, 1 X buffer, 1 X valve, 1 X valve stem, 1 X O-ring (plunger cup seat), 1 X O-ring (base), 1 X O-ring (head), 1 X gland U packing