The GSC Power Division exhaust valve guide for Toyota 2JZ is specified for a 6.6mm valve stem and is manufactured .001" oversize, sold singly. Offered as an individual replacement valve guide, this part is intended for use in 2JZ cylinder heads where an oversize guide is required for service or rebuild operations.
GSC P-D Toyota 2JZ Exhaust Valve Guide for 6.6mm Valve Stem .001in Oversize - Single