Supertech manganese bronze intake valve guides for Honda D and K series engines, supplied as a set of 8. These guides fit 5.5mm valve stems and are made for head servicing where worn guides need replacement. They restore correct valve-to-guide clearance and alignment, offering a durable OEM-style option for maintaining valve motion in D/K series Honda engines.
Supertech Honda D / K Series Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8