56 drive links
72 RD chain has a special ripping application grind for making dimensional boards and plank from larger timber
Dolmar: 114
Promac 10-49
Oregon 18" Chainsaw PowerCut™ Guide Bar 183RNDD025 Twisted 56 drive linksPitch: 3 8"; Gauge: 0. 063"; Drive Links: 66; Tail Mount: D025 Fits: Stihl: 026, 026 PRO, 026P, 028, 028 Super, 029, 030, 031, 032, 034, 034 SUPER, 036, 036 PRO, 036 QS, 038, 038 Super MAGNUM, 039, 040, 041, 042, 044, 044 MAGNUM, 044M, 045, 046, 046 MAGNUM, 046M, 048, 056, 056 SUPER, 064, 066, 066 MAGNUM, 088, E15, E20, E220, E220 C, MSE 200, MSE 220, MSE 220 C, MSE 220 C Q, MSE 250, MSE 250 C, MSE 250 C BQ, MS 220, MS 260, MS 260 Pro, MS 261, MS 261