Yamaha MX250 MX360 Engine Oil Seal Kit 1973 1974 Crank Case Shift Kick ClutchThis is a very helpful and hard to find engine oil seal kit for the now vintage Yamaha 1973 and 1974 MX250 and MX360. You get both (left and right) Crank seals, primary drive (Sprocket) output shaft seal, Shift seal, Clutch seal and Kick Start shaft seal. New seals that will seal up your engine perfectly not 40 year old seals. You and your bike will be happy! This is one of the best sets out there. Teflon lip on crank seal where originally used.. most

You can measure your shaft or your old seal to check size

You can see him riding his unusually painted blue Indian clearly

Idle Spring

#55 Floyd Emde among others in action

namely the KZ400B1 (1978)

If you have a 1978 or 1979 model with engine serial # 141331 and lower

riding or racing your now vintage Kawasaki F5 Bighorn (350cc)  from 1970 and 1971 as well as the F9 350cc Enduro from 1972 1973 1974 1975

This is a very helpful and essential and item if you are restoring or riding a 1981 1982 1983 Yamaha XJ750 four cylinder motorcycle

this is the remedy

If you are lucky enough to own a vintage race machine this is invaluable archival/ historic footage

1980-1982 KZ550A1

primary drive (Sprocket) output shaft seal