Hole Diameter:12 mm /0.47 inch Wires Length:390 mm / 15.35inch Fixation holes center to holes center :74mm / 2.91 inch Size:95 x 80 x 25 mm (Length x Width x Height) / 3.74x3.15x1.10 inch Number of plugs: 2 Number of pins: 7 Other Part Number: 1J7-81970-60-00 1T4-81960-92-00 1T4-81960-A0-00 Applications: Yamaha XS 1100 1978 1981 1T4-81960-A0-00 Yamaha XS 850 1980 1981 1T4-81960-A0-00 Yamaha XS 750 1978 1T4-81960-92-00 Yamaha XS 850 1980 1T4-81960-92-00 Yamaha XS 750 1977 1979 1T4-81960-A0-00 Yamaha XS 1100 1979 1980 1T4-81960-92-00 Yamaha XS2 650 1977 1T4-81960-92-00 Yamaha XS2 650 1977 1J7-81970-60-00 Colour:black Material:plastic+metal Package Contents: 1 x Regulator Rectifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.