Rep Power: 0

I bought Raceland Ultimo coilovers for my 99 dx hatch and I need some advice on the install. The rear coilovers have a 10mm diameter HDW 8.8 bolt that goes through the fork and bushing and secure the coilover to the lower control arm. The provided bolt from raceland is too large and the OEM one I cant use as it wouldnt hold the coilover tightly in place. The Q&A section on there website mentions shimming it in but im not even sure how to do that. It seems like my only options are shimming it or drilling a larger hole in the bushing but Id like some advice on how to do this.

 
Rep Power: 242

You might need a reducer sleeve for the bolt. You would have to measure to see what size. Did you contact Raceland?