Brand new Echo bar chain adjust adjustment tensioner adjuster kit assembly.
Chain BAR TENSIONER Adjuster Kit Fits Echo CS-370 CS-400 CS400 CS4010 CS-4010 CS-4200ES CS-420ES CS-450 CS-450P CS-510 CS-520 CS-530 CS-680 CS-680S QV-680s.
The most common reason for replacing the tensioner is when the chainsaw bar doesn't adjust when you turn the tension screw and the tensioner, rather than the tension screw, the tension gear, or the adjustment bolt, is worn or damaged.
Package including Echo Part Number: V651000001 V651000011 V203000110 C309000030 V35500080.
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