70 Tooth Sprocket for #428 Chain with Custom Mounting Pattern
- Made from Aircraft-Grade Tempered (Hardened) Aluminum Alloy
- For #428 Chain
- 70 Teeth
- Custom Mounting Pattern
- 42.3mm Bore
- Three 8.5mm ID Bolt Holes Equally Spaced at 120 Degrees
- 62.2mm Bolt Circle Diameter