GSC Power Division exhaust valve set for Nissan RB26DETT engines, delivered as a set of 12. Each exhaust valve features a 30.15mm head, standard (STD) profile, 103.24mm length and a +1.5mm tip. They are intended for head reconditioning and exact-fit replacement where original exhaust valve dimensions must be restored for reliable sealing and combustion efficiency.
GSC P-D Nissan RB26DETT 30.15mm Head STD 103.24mm Long +1.5mm Tip Exhaust Valve - Set of 12