Gordi first of all welcome to the forum. The first thing we need to clear up is just exactly what you have. The 76 KZ900 standard model is an A-4 but if you in fact have an LTD that would make it a B-1. Easy way to tell is if it has a rear disc brake that would make it an LTD the standard A-4 had rear drum brakes and spoke wheels. Oh, and we are picture whores around here so if you have any post them up.
Andy
Akron, Ohio
80 Z-1 Classic-Sold
84 GPZ1100
79 KZ 1000 LTD
78 KZ 1000 A2
77 KZ 1000 LTD-Sold
76 KZ 900 The definition of a barn find
76 KZ 900-Sold gone to Denmark
KZ 750 times 3, KZ 650 times 8 Sold 1 down to 7
KZ 550 times 2 80 440LTD-Sold
81 CSR 305-Sold 81 Yamaha XS650 Special