72 Tooth Aluminum Sprocket for #41 and #420 Chain with Custom Mounting Pattern
- Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy
- Custom Mounting Pattern
- 72 Teeth
- For #41 and #420 Chain
- 11.7" Outside Diameter
- 1.98" ID Bore
- Four 0.375" ID Bolt Holes @ 90 Degrees
- 3" Bolt Circle Diameter