XS7502D 747cc 77 - 78 UKXS7502E 747cc 78 - 80 UKXS750D & 2D 747cc 76 - 77 USAXS750E & SE 747cc 77 - 78 USAXS750F & SF 747cc 78 - 79 USAXS750SE 747cc 80 - 82 UKXS850G 826cc 80 - 85 UKXS850G & SG 826cc 79 - 80 USAXS850H, SH & LH 826cc 80 - 81 USA Complete coverage of your Yamaha XS750 & 850 Triples (76 - 85)