12mm U-style Flanged Locking Nut

12mm U-style Flanged Locking Nut used on front suspensions on 1982 and newer Yamaha G1 and newer +++ Also Secondary Driven Clutch Retaining Nut for 1982 to 2009 Yamaha G2, G3, G5, G8, G9, G11, G14, G16, G19, G20, G21, G22, G23, G27 and G28 with 4 cycle engine +++ Also for 1986 to 1997 Taylor-Dunn model R-680 engine.

NOTE: Measures 12mm with 1.25mm thread pitch with right hand threads.