GOOD USED MARTIN D100B17 SPROCKET AND GEAR CHAIN NUMBER & PITCH: 100 / 1-1/4 in NON-HARDENED TEETH, NUMBER OF TEETH: 17 PITCH TYPE: Single BORE TYPE: Rough Stock HUB DIAMETERr: 5-1/4 in BORE DIAMETER:1.2500 in OUTSIDE DIAMETER: 7.44 in NUMBER OF S...

GOOD USED MARTIN D100B17 SPROCKET AND GEAR CHAIN NUMBER & PITCH: 100 / 1-1/4 in NON-HARDENED TEETH, NUMBER OF TEETH: 17 PITCH TYPE: Single BORE TYPE: Rough Stock HUB DIAMETERr: 5-1/4 in BORE DIAMETER:1.2500 in OUTSIDE DIAMETER: 7.44 in NUMBER OF STRANDS ACROSS: 2 PITCH DIAMETER: 6.803 in MATERIAL: Steel MAXIMUM BORE DIAMETER: 3-1/2 in NUMBER OF HUBS: 1 TOOTH WIDTH: 0.669 in LENGTH THROUGH BORE: 3.1250 in SPLINE COUNT: 27