GSC Power Division manganese bronze exhaust valve guide for Toyota 1UZGE engines, supplied as a single unit with +.001in oversize OD. The oversize option is intended to correct valve-to-guide clearance during cylinder head service. This replacement guide helps restore proper valve alignment and dependable exhaust valve movement where the original guide shows wear or an oversize fit is required.
GSC P-D Toyota 1UZGE Manganese Bronze Exhaust Valve Guide +.001in Oversize OD - Single