But Redline Shockproof Heavy is arguably a better oil then what came stock in your Guzzi and should result in LESS wear for your trans. In my experience it is an upgrade from stock that has been known to result in smoother shifting and quieter running. The one down side is that some people have had seals leak after switching to it but this was usually in older boxes and may have something to do with old seals not liking new oil.
Myself and others run it in the trans and/or the rear drive box. No failures I am aware of from running this gear oil. It works well in situations where the lubrication is wet sump/splash, it is not recommended for situations that rely on an oil pump. You also would not want to use it with a wet clutch.
If you do not want to run it in yours, don't.
Oh, and if I am not mistaken the throw out bearing for the clutch is in the transmission by the clutch slave cylinder. If it is rattling it is lubricated by the trans oil.
Myself and others run it in the trans and/or the rear drive box. No failures I am aware of from running this gear oil. It works well in situations where the lubrication is wet sump/splash, it is not recommended for situations that rely on an oil pump. You also would not want to use it with a wet clutch.
If you do not want to run it in yours, don't.
Oh, and if I am not mistaken the throw out bearing for the clutch is in the transmission by the clutch slave cylinder. If it is rattling it is lubricated by the trans oil.