"Stage3 Unleaded Head, new valves, guides and unleaded seats.The cylinder head has 36mm inlet valves with stelite seats and valve tips and 29mm exhaust valves with stelite valves seats and tips also. Thge valves are also the stronger singles collet type and use new steel top caps. Double valve springs rated to 180lb are also fitted and are suitable for most fast road camshaft lifts. The chambers are fully reworked and deshrouded and the ports are opened up and the valve guide bosses are renoved. Price includes ?60 surcharge for replacement unit. Upon receipt of your replacement serviceable cylinder head, the surcharge will immediately be refunded by our Mail Order department.

N.B This will take between 4&5days to be back in your account through the clearing system of the banks."