This Brian Crower single exhaust valve is specified for Honda D16Y8 and D16Z6 cylinder heads with a 27mm head size. Sold individually for valve replacement or engine builds, it provides an exact-fit component for those D16 applications. Use it when servicing or rebuilding cylinder heads that require the 27mm exhaust valve fitment listed for those models.
Brian Crower Honda D16Y8/D16Z6 27mm Exhaust Valves