What gauges work best for a naked conversion on a Seca II?
Aftermarket speedometers designed for dirt bikes & cruisers provide the easiest approach (TrailTech Vapor or similar). For a more stock look, common gauges that work include:
Yamaha FZ600 (not FZR600) in Autometer gauge cups
Yamaha Radian
Yamaha FZX (Fazer)
Yamaha gauges from the '90's, with an electronic tach, 4-cylinder engine and cable-driven speedometer are very likely compatible. Adapting any stock gauge-set to your Seca II will require modification and fabrication.
