Older Raker with rubber hub.

[SANTEE]

I have a couple of Raker props that have the rubber hub. One Raker and one Raker ll Question, is it ok to run these on the HO engines? Several people have told me that the exhaust is to hot and can melt the rubber in the hubs. Thanks Roger

[ChampioNman]

Got a torque tab on the LU? If so check the bottom of it than see if it has a small hole. The TT should have a hole that shoots H20 on to the hub. If you don't then sell them off and go to the TBX hubs.
A bunch of the older cases had the water port to shoot water on the hub via the torque tab.

[SANTEE]

Fred, are you talking about the adjustable tab that is used to help with steering torque? This motor does not have it if that is what you are talking about. It just has flat plate. Same as my 200HO did.