Replaces Oem: 491588

It Has a Sawtooth Tread

PPC3 DM21A

Proven Part Covered Belt 1/2" X 144" for John Deere GX10176

For Stihl MS291

Proven Part 12In Bar and 4 Chains 3/8LP .050 44DL For Dolmar PS-351, PS-400, PS-401, PS-420, PS-421, PS-45 120SDEA041 49040-7001 Replaces Oem: 491588Proven Part 12in Chainsaw Guide Bar With 4 Chains Construction: Laminate Length: 12in Pitch: 3 8LP Gauge:. 050 Drive Links: 44 Mount: A041 Sprockets: 7 Fits Dolmar 100, 101, 102, 103, 104, 105, 106, 108, 109, 110, 111, 112, 113, 114, 115, 116, 285, 295, ES 140, ES 151A, ES 152A, ES 160, ES 1600, ES 161, ES 161A, ES 162A, ES 171, ES 171A, ES 172A, ES 173, ES 173A, ES 3, ES 30, ES 35, PS 32, PS 33, PS 330, PS 3300TH, PS 34, PS 340, PS 3400TH, PS 341, PS