The Radium Engineering 24-bolt nut ring is a black anodized aluminum replacement part for Radium RA-series fuel cells. Machined and finished in black anodize, the nut ring secures the fuel cell lid with factory-style 24-bolt fitment. It provides a direct replacement option for service or repair of compatible Radium fuel cell assemblies.
Radium Engineering Fuel Cell Nut Ring - Black Anodized