Used to attach a MOMO Horn Button to any MOMO steering wheel, this Horn Button Retaining Ring is compatible with all flush-fitment MOMO horn buttons that require a securing plate from the rear of the steering wheel. Attached between the MOMO Hub Kit and steering wheel this part enables you to safely secure the horn button in place.
Outer Diameter: 80mm
Inner Diameter: 51mm
Bolt Hole Diameter: 0.65mm
Fitment: 6 Bolt
