Andy (Brooklyn )
I only use castrol oil. It's stays that nice clean honey color for longer than the others. My bike always shifts smoother after an oil change.
JC (swansea )
Forget the notion that the more it costs the better it is... I have used this each oil change for near 10k miles.. and it's worked perfectly... I tried Royal Purple motorcycle oil thinking that it would be an upgrade... 2 days into the job I drained it completely.. Clutch made a loud noise upon putting in gear.. I swapped for the tried and true Castrol and I never chanced it again.. If you want smooth shifts and amazing performance look no further.. Just by this and you will be glad you did.
John K (Woodstock )
I don't own a motorcycle, but this is the only brake fluid I use in my MGs. It used to be called Castrol LMA brake fluid. It works great in British cars and doesn't attack the rubber parts like other fluids do.
Vince (Queenyville )
patrick (Alma )
We got a 1982 Yamaha dirtbike and this oil works great in it more power and good fuel mileage, I’m sold.