Supertech manganese bronze exhaust valve guides for Honda D and K series engines, sold as a set of 8. These guides accept 5.5mm valve stems and are intended for cylinder head rebuilds to restore precise valve-to-guide clearance. They provide a durable replacement to maintain valve alignment and reliable exhaust valve operation in the listed Honda D/K series applications.
Supertech Honda D/K Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8