Proven Part 18" Guide Bar .325" .063" 74DL Fits Stihl MS270 36989-005-0074 26RM GM-H3D1

18" Guide Bar .325" .063" 74DL 3003-008-6817 26RM Fits MS270, Semi Chisel Chain GM-H3D1

Includes Semi-Chisel Chain Length: 18", Pitch: .325", Gauge: 0.063" Drive Links: 74

Chain Replaces: 26RM3 74, 36989-005-0074, 22BPX0746

Guide Bar Replaces: 3003-008-6817, 30030086817, SN18-63SH, L2631874-4025SS, B118B3LSSN, 9724318,  3003-002-7117, 30030027117, 3003-002-7017, 30030027017, 183VXLGD025, 183SLGD025 and 079-1867

Cutting Length: 18", Pitch: .325 Low Profile, Gauge: .063, Drive Link: 74, Nose Sprocket: 11 Teeth

Fits Stihl Model: MS270