503900 - Diaphragm, 2¼ Solex Carburettor Accelerator Pump Land-Rover Series 2 and 2a £21.10 exc. Quantity: at £21.10 each Out of Stock Out of stock. 0 in your basket View Basket Checkout Diaphragm, 2¼ Solex Carburettor Accelerator Pump Suitable only for the Solex carburettor as fitted to Series 2 and early Series 2a 2¼ Petrol engines. Not suitable for 1600 or 2-litre Solex carburettors. Please note: Photograph shows 2 diaphragms to illustrate difference on either side.