KX5062
Active member
I use only Red Line in my BMW motorcycle transmission and rear end (final drive), and when I had my various Harley's I only used Red Line in all three holes (engine, transmission and clutch). I've never done testing on it, so I can't say from a scientific standpoint how it performed. However, from a long-time rider and a former semi-professional mechanic I can say that it's definitely a superior product that gives good performance. Red Line transmission oil changed both the HD and BMW trannies into smooth shifting devices after being notchy and hard to shift.
I'm a fan and a believer in their products.
I'm a fan and a believer in their products.
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