this custom chain adjuster is developed and tested by sjr inc. it is a bolt on replacement that makes gearing changes a breeze!

this is also a fix for those stripped, seized or broken stock adjuster bolts. this patent pending speed adjuster is great for dirt track, supermoto, motocross, ice racing and enduro racing.

adjusters for the 2000 -2003 cr250 & crf450 in stock now with yamaha coming soon. retail price is $49.95 per set. more>>