Tooth shape: Semi-chiselChain pitch: 3/8" LoProDrive link thickness (mm): 1.1Number of drive links: 84Safety drive link: YesEquivalent type Carlton: N4C-BLEquivalent type Dolmar: 290Equivalent type Husqvarna: H38Equivalent type Oregon: 90PXEquivalent type Stihl: 61PMMC3Equivalent type Windsor: 43RG