The Supertech black-nitrided exhaust valve for Honda B16A applications is a single, flat-seat replacement offered as a 29 x 5.45 x 102.5mm 1.00mm oversize unit. Sold individually and flagged for the specified side (D/S only), this valve provides a nitrided surface finish intended to resist wear in high-temperature exhaust service. Use where an oversize single exhaust valve is required.
Supertech Honda B16A 29 x 5.45 x 102.5mm Blk Nitrided Flat 1mm OS Exhaust Valve- Single (D/S Only)