The Ferrea Competition Plus exhaust valve set is a matched pack of twelve valves for Nissan RB26 applications. Each valve is specified at 30.15mm head diameter with a 6.9mm stem and a 22° face in a flow-radiused groove. Offered as a full set of 12, these Comp Plus exhaust valves suit RB26 head rebuilds, supplying consistent valve sizing across all cylinders for exhaust port service.
Ferrea Nissan RB26 30.15mm 6.9mm 22 Deg Flo Rad Grv Stk Comp Plus Exh Valve - Set of 12