Supertech manganese bronze intake valve guides for Honda B and H series engines, supplied as a set of 8. These guides fit 5.5mm valve stems and are intended to replace worn guides during cylinder head servicing. They help restore correct valve-to-guide clearance and alignment in B/H series Honda engines, supporting smooth valve motion and proper seating after rebuild.
Supertech Honda B/H Series Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8