What is RM Cash
CHRISTOPHER in PA
Excellent for Harley primary.
Better than Redline, smooth shifting, runs quiet and cool.
Mike in MI
Excellent oil have used it for 40 years in multiple motorcycles with no issues
Bruce in ID
This fork oil has never let me down with fading or feeling different when changing both elevation to temperature.
CHARLES in CA
This weight oil is getting hard to find for shovelhead Harley.
Great price. great oil
stephen in MI
This oil has one of the best ratings on holding its viscosity while hot, thats why I use it.