It fits like it should. No issues so far.
This is definitely the best chain guide out there for the price. Only have a few hours on it but seems like better quality than stock on my yz250.
This was supposed to fit my YZ250F but would not fit in the OEM aluminum support bracket.
OEM Chain Guide wore down Quick, Replaced it with the Acerbis Chain Block and No more Worries !!
May want trim the area in which the sprocket passes by to prevent rubbing the anodizing off of sprocket. This product will last over a 100 hours of ride time.
First time having to replace fast and real simple just about anyone could do
Well made. Grooves were straight. Very thick and slippery rubber. Easy to install. Good price compared to OEM. Held up to its first abusive ride.