GEM 4090DS-OG Drive Sprocket 9 Tooth 25MM Bore 3/4 Pitch

The 4090DS-OG is a GEM replacement drive sprocket for professional harvester and forestry chain applications.

Specifications:

• GEM part number: 4090DS-OG
• Source description: 9 TOOTH, 25MM BORE, EXTENDED HUB RIM SPROCKET, 3/4 PITCH (.404 TO 3/4 CONVERSION)
• Pitch: 3/4 pitch
• Tooth count: 9
• Bore: 25MM
• Style: Rim sprocket, Extended bore/hub
• Conversion note: (.404 TO 3/4 CONVERSION)

Built for demanding forestry use. Verify pitch, tooth count, bore size, and machine fitment before ordering.