Drive Chain, 40-1, M, 279 Pitchesft, S.130699

0.50" x 0.31"
Chain Reference: 40-1
Connecting pin Diameter mm: 3.96
Length ft: 279 Pitches
Pitch inches: 0.50
Pitch mm: 12.70
Roller width inches: 0.31
Roller width mm: 7.94