This set of eight Ferrea roller rocker arms is made for Honda Prelude H22A1–A4 applications, supplied as a complete set to replace the original rocker components. Roller rockers change the contact interface at the valve train to reduce friction compared with plain rockers, supporting smoother valvetrain motion. Sold as a matched set of eight, they are intended for direct installation on the listed Prelude H22 variants.
Ferrea Honda Prelude H22A1-A4 Roller Rocker Arms - Set of 8