cact34r

I just bought a new helmet from them about 3 weeks ago on an eBay listing. I had it within 4 days. We had some back and forth after and they generally responded to eBay messages within 24hours.

Can anyone help me identify these cams? My SP500/F7 refused to disengage normally on my ride yesterday and I found worn cam bushings and a flat spot roller. I was hoping to just rebush them but one is chewed up a little from where it wedged in and they are looking pretty worn at the hole.The primary spring is silver and the cover says 160/300 on it. It also says 71.2 or 71.5. The cams have 74 written on one side and 71.2 or .5 on the other with an 'R'. This clutch came on the F7 motor and I thought it ran well. If I need to replace the cams any suggestions as these are hand ground. Hope it's ok to just start a new subject in this post.