There is a Dealer Stamp on the front cover page

SUZUKI   Brake Lever Assembly  OEM Ref

1980 IT125G - Shift Cam - Fork

2007 GSX1300R - Handle Lever

HONDA CB650 CB750 VF1000 XR250 Exhaust Gasket 18391-425-000 / 18391-MJ4-000 SUZUKI LT4 LTF4 LTF250 LTF300 Air Cleaner Slider Guide 13797-19B00 There is a Dealer StampHONDA Exhaust Gasket OEM Ref. # 18391 425 000 18391 MJ4 000 90 0017450600 New. Fits HEAD PIPE CB650z 1979 CB750L LTD Edition VF1000F Interceptor 1979 CB650 A MUFFLER 1979 CB750K A MUFFLER 1979 CB750L A MUFFLER 1980 CB650 A MUFFLER 1980 CB750K A MUFFLER 1981 CB650 A MUFFLER 1981 CB750K A MUFFLER 1982 CB650 A MUFFLER 1982 CB750K A MUFFLER 1984 VF1000F A MUFFLER 1984 VF1000F AC MUFFLER 1984 VF1100S A MUFFLER 1984 VF1100S AC MUFFLER 1985 VF1000R A MUFFLER