I found this on google hope it helps.
Year & Model '76 KZ900-B1:LTD
Color(s) Classic Red
Frame No. Range KZ900B-500011 - 505514
Engine No. Range Z1E086001 - 117973
Engine No. Location RH top crankcase, below carburetor
Cylinder Mark 903 cc
Cylinder Mark Location Front RH corner
Engine Type 4-stroke, 4-cylinder, DOHC, Air cooled
Bore X Stroke 66.0 X 66.0 mm
Compression Ratio 8.5:1
Maximum HP 81 at 8500 rpm
Maximum Torque 7.3 kg-m at 7500 rpm
Year & Model '76 KZ900-B1:LTD
Color(s) Classic Red
Frame No. Range KZ900B-500011 - 505514
Engine No. Range Z1E086001 - 117973
Engine No. Location RH top crankcase, below carburetor
Cylinder Mark 903 cc
Cylinder Mark Location Front RH corner
Engine Type 4-stroke, 4-cylinder, DOHC, Air cooled
Bore X Stroke 66.0 X 66.0 mm
Compression Ratio 8.5:1
Maximum HP 81 at 8500 rpm
Maximum Torque 7.3 kg-m at 7500 rpm
