
The BLOX Racing high-compression exhaust valve set is specified for D-series SOHC VTEC engines, explicitly D16Z-Y applications. These valves are intended as direct-fit replacements or upgrades for that engine code, supporting high-compression builds where compatible hardware is required. The set focuses on correct application fitment for the D16Z-Y SOHC VTEC platform.
BLOX Racing High Compression Exhaust Valve Set for D-series SOHC VTEC (D16Z-Y)