https://www.ebay.com/itm/275613641602?h ... R6iU2sbFYQ
I thought this was a cool little bit of 80's bling to share with you all.
I bought one of these spacers for my 96, still for sale on ebay for about $15.00. I don't know if it helped my 96 because I put on a FMF Desert pipe at the same time. I've read on here that its debatable if the spacer makes any real difference on the H-Series. After rejetting, my bike runs great, but I credit the pipe for most (or all) of that.
Does anyone know if these DMC spacers made any difference on the C-Series? I already have an old DMC spacer for my 88 build along with an old DMC pipe and muffler. (Yes, this summer I finally found the unfindable!!!

Dave Miller had one on his bike that was featured in Dirt Bike magazine. I can't think he would have sold something that didn't do anything.