Dont get me wrong I do think it is a good product and will do what it is suppose to but the fit and finish is not up to par. A gap on the brake side and gaps on the lower back side where the chain adjuster meets the swing arm this should not be like this. As for motomillion, you guys are the best and this is no fault on your side, I will continue buying from you.
I had the exact same problem. I can't recommend anyone to buy the 4racing chain adjusters.
Motomillion was great to deal with tried to help problem solve, but I ended being out a decent amount of cash as these were ~$200 and are now sitting in a storage bin. I bought lighttechs and no problem.
I was extremely surprised to find the gap on the bolt and sliding adjuster. I didn't notice when I first installed them because it was going on a chain with ~7K miles on it. When I did the 520 conversion with a new chain, I noticed it immediately.
I wouldn't have any issue buying from Motomillion, just not 4racing products ever again.
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