GSC P-D Nissan VR38DETT +.003in OD Oversize 6.6mm Stem Exhaust Valve Guide Stopper Style - Single - 3143.003-1

GSC Power-Division 6.6mm Exhaust Valve Guide for Nissan VR38DETT with depth gauge

For use with GSC Power-Division 6.6mm stem Super Alloy +1mm Exhaust Valve 

Standard OD sized sold as set of 12 or individually

Oversized sold individually as +0.001" and +0.003" 

Can be used with standard size GSC1050 seal