1000MPH
Senior Member
I think it’s what Metal Head suggested in an earlier post, to prevent possible galling.
Plastic has been used inside motors for years, my 1969 Honda CB750 has a plastic cam chain guide. Plastic in transmissions has been around even longer. The Toyota part is excellent quality but you still need to use it correctly and not abuse it.
FWIW, I’ve got the aluminum part sitting on my shelf if I ever decide to use it.
Plastic has been used inside motors for years, my 1969 Honda CB750 has a plastic cam chain guide. Plastic in transmissions has been around even longer. The Toyota part is excellent quality but you still need to use it correctly and not abuse it.
FWIW, I’ve got the aluminum part sitting on my shelf if I ever decide to use it.