Stihl brake tension spring.

Part #:00009970628 0000-997-0628

New old stock part from closed out dealer.

Fits: 021, 023, 024, 025, 026, 029, 034, 036, 036QS, 039, 044, 046, 064, 066, 084, 088, E14, E20, E220, MS240, MS241C, MS260, MS260C, MS261, MS261C, MS270, MS270C, MS271, MS271C, MS280, MS280C, MS290, MS291, MS291C, MS310, MS311, MS340, MS341, MS360, MS360C, MS361, MS361C, MS362, MS362C, MS390, MS391, MS440, MS441, MS441C, MS460, MS650, MS660, MS780, MS880, MSE220, MSE220C