Brake Master Cylinder This listing is for a quality replacement CV type brake master cylinder. This is suitable for 88" Series 2A 3 Land Rovers without a servo. This corresponds to the following part numbers: 274841, GMC310, 90569126 These will fit the following vehicles: Land Rover Series 2A - 88" From 24131337D, 24431622D (Petrol Modes) Land Rover Series 2A - 88" From 27108694D, 27405073D (Diesel Modes) Land Rover Series 3 - 88" To June 1980 Please see our other items for thousands more Land Rover parts and accessories.