Flywheel, 2-1/2" Diameter, 6 Straight Spokes
- Cast iron flywheel
- Highest quality made by Martin Model & Pattern
- Fully Annealed
The flywheel casting is oversize so you can finish it to the specified diameter. This flywheel has a rim width of 0.769", a rim thickness of 0.372", a hub diameter of 0.641", and an overall hub length of 0.415".