NOS introduces new black anodized nitrous and fuel solenoid mounting brackets. These brackets give you a custom touch to your solenoid mounting options. Each bracket is made from 6061 aluminum for light weight and superior strength. Choose from various mounting options and solenoid configurations. Features: Fits NOS Fuel and Nitrous Solenoids with a 1-5/8� diameter base 6061 Aluminum for strength and durability Anodized Black Slotted Solenoid mounting holes for adjustability Extended Length for more mounting options 90 Degree mount design For Single Solenoid Use.