Honda: 04-07 VTX1800R/S Retro (Spec 2, Spec 3); 04-08 VTX1800N (Spec 2, Spec 3); 05-08 VTX1800F (Spec 2, Spec 3); 05-07 VTX1800C (Spec 2, Spec 3); 07-08 VTX1800T (Spec 2)