[bigdogboxers]

you should have more parts..... you should have two rubber pieces (one with a steel sleeve) one long bolt a self locking nut and a offset washer and a large flat washer. bolt and offset washer go through the core support the hard rubber piece with the sleeve insert goes between the core support and the frame with the sleeve pointing down through the hole in the frame then under the frame mount you put the other rubber washer then the large flat washer then finally the nut... might be able to get a picture of mine for you tomarrow.