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Larry in ID
I have used Primary Drive chains and sprockets on many bikes now. Have found good fitment although there has been some models with clearance issues on the countershaft sprocket as the PD chain seems to be a bit wider than other brands. An easy fix is to install a shim washer behind the counter shaft sprocket. As always with any chain install, a person should check clearance between chain and engine case. Great chain and sprockets for the price.Read All Reviews
Bobby in CA
Great new hardware for that extra peace of mind when installing sprocket. Went on and stayed on tight after a weekend of riding in the mountains. Can give yourself even more peace of mind and use a sharpie to mark a line from the sprocket to the nut, then you'll know if it's ever backing off.Read All Reviews