What is RM Cash
tim in FL
Others will work but I know this is good stuff.
this is the right product for the 50's. Do not use anything heavy or the clutch will not work properly.
I dont want to mix products just to make sure it remains compatible so I go OEM.
dont mix coolants. Stick with OEM or drain it all and flush.
Dont mix coolant. Have some stock stuff on hand.
Andrey in MN
Motorex is the only products I will ever run in my machines.