Product Description Year Make Model Supertech Nissan SR20DET / RB26 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 12 MPN: GDE-NSR6-I-12 Category: Engine Components>Valve Guides
Supertech BMW S54 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem 12.03mm OD - Set of 12 - GDE-BMW-S54-EI-12