>What I have look something like cones that fit in the Revmaster accessory >case and look like they will work well. >What I need to know is should there be a flat washer between the engine >mount ( not the acc. case) and the rubber isolator?
There should be a washer to protect the rubber isolator from the bolt /nut head and one to protect the isolator from any mount that is not flat. Some mounts have a flat face, but not many. Larry Severson Fountain Valley, CA 92708 (714) 968-9852 [email protected]

