Valves and rockers | Split cotter. | Stud. | Inlet valve, 3 grooves. | Exhaust valve, 3 grooves. | Valve with sodium. | Inner spring. | Upper cup (exhaust). | Upper cup (inlet). | Upper cup (exhaust). | Thrust washer. | Set of seals f. inlet and exhaust | valves | Securing cup. | Washer. | Locknut. | Washer. | rocker, bushed. Exhaust | Inlet rocker. | Inlet rocker spindle. | support.