Suits the following models:
Stihl: 031, 032, 034, 034 Super, 036, 038, 038 Super, 038 Magnum, 041, 042, 044, 046, 048, 045, 056, 056 Super, 056 Magnum, 064, 066, MS310, MS311, MS341, MS361, MS362, MS380, MS381, MS390, MS391, MS400, MS440, MS441, MS460, MS461, MS462, MS500i, MS640, MS650, MS660, MS660 Magnum, MS661 Magnum
Bar specifications: Oregon 223RNDD025, 22" cutting length, 3/8" pitch, 0.063" gauge, 77 drive links
Genuine Oregon product.
