
Brian Crower exhaust valve guides for Nissan RB26DETT are 7.0mm guides sold as a set of 12 for complete bank replacement. These guides are specified for RB26DETT cylinder head service and are intended for engine rebuilds or valve train repairs where correct exhaust guide sizing is required to restore valve alignment and sealing.
Brian Crower Nissan RB26DETT 7.0mm Exhaust Valve Guides (Quantity of 12)