The Supertech manganese bronze exhaust valve guide set for Toyota 20V engines provides guidance for 5mm exhaust valve stems and is supplied as a set of 8. Cataloged specifically for 20-valve Toyota applications, this eight-piece kit matches the listed stem diameter and material for head servicing where 5mm exhaust guides are required.
Supertech Toyota 20V Manganese Bronze Exhaust Valve Guide 5mm Stem - Set of 8