Well I picked up a pearl demon drive single pedal for about $70. I had to order a new bass drum clamp assembly for it since it was missing the pivot block. It needs a good cleaning. I've read the maintenance manual and it says to oil it periodically since it has the ninja bearings. It says to use ninja bearing from pearl but I don't have any. Couldn't I use skateboard bones speed cream which is the bearing oil they use on the same types bearings?