82 Tooth Aluminum Sprocket for #420 Chain with Custom Mounting Pattern
- Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy
- For #41, and #420 Chain
- 82 Teeth
- Custom Mounting Pattern
- 42mm ID Bore
- Three 9mm ID Bolt Holes Equally Spaced @ 120 Degrees
- 55.4mm Bolt Circle Diameter