It has a nice article about the belt drive

KSF250-A12L 98 250 MOJAVE 250 (CAL) SPORT 4 WHEEL ATV

YAMAHA  YFM80  ATV  2003  Sales Brochure #284

1979 GTMXF - Fuel Tank

XR100-D 1983 100 XR100 Off Road

KAWASAKI KZ900 KZ1000 Z1 Cylinder Head Camshaft Plugs Set/4 92066-017 yamaha drive shaft It has a nice articleKAWASAKI Cylinder Head Camshaft Plugs Set 4 OEM Ref. # 92066 017 90 0001011800 New. SB123 Fits KZ1000 A1 77 1000 KZ1000 STREET KZ1000 A2 78 1000 KZ1000 STREET KZ1000 A2A 78 1000 KZ1000 STREET KZ1000 A3A 79 1000 KZ1000 MKII STREET KZ1000 A4 80 1000 KZ1000 MKII STREET KZ1000 B1 77 1000 KZ1000 LTD SPORTBIKE KZ1000 B2 78 1000 KZ1000 LTD SPORTBIKE KZ1000 B3 79 1000 KZ1000 LTD LTD STREET KZ1000 B4 80 1000 KZ1000 LTD LTD STREET KZ1000 C1 78 1000 POLICE 1000