Pro Blend, 16oz. Top End Lubricant for 600cc/1000cc

77-903

This product is not compatible with O2 sensors. If you are running the Power Commander AutoTune system, do not use any top lube unless you can verify that it is compatible with O2 sensors.

Top end lubricant for 600cc/1000cc engines. Mix ½ oz. per gallon methanol.