The Edelbrock Performer RPM bare cylinder head is specified for 1989–1998 Holden VN Commodore 5.0L applications, offering improved throttle response and power from roughly 1,500–6,500 rpm for street and muscle-car use. As a bare head, it provides the port shapes and combustion chamber designed for the VN Commodore 5.0L platform and suits builders looking to upgrade flow characteristics on pre-emissions engines.
Edelbrock Cyl Head Holden Vn Perf RPM Single Bare