The Grams Performance -10 ORB plug is a universal fuel fitting provided for -10 ORB ports, finished in black for fuel-system use. Intended for regulator return lines or similar -10 ORB interfaces, this plug emphasizes compatibility and ease of installation. It comes from a brand with motorsports and OEM product development experience aimed at reliable sealing in fuel-system applications.
Grams Performance Fuel Pressure Regulator Return / -10 ORB Plug