If you have any questions, please do not hesitate to contact us. Coding; DF40085 Technical info; Outer diameter 256.0 - Inner diameter 144.0 - Thickness 4.0 - Fixing hole diameter 10.5 - Number of holes 4.0 - Hole spacing diameter 166.0 Application, HONDA XRV 750 AFRICA TWIN (RD04) 750 1990>1993 Position, REAR Original ref; 45251-MCB-610; 45251-MAW-761; 45351-MAN-911; 45351-MAW-760; 45351MAN911. XRV 750 AFRICA TWIN (RD04).