The large wide brass pulley/flywheel is fully machined with 3 slots for O ring belts and can be used on our or other model engines as required.

Specification:-

- Diameter: 72mm

- Thickness: 18mm

- Hole for shaft: 6mm

- Material: Brass

- Weight: 200 grams

The flywheel has 4 x M3 tapped holes used to secure the flywheel to the shaft with grub screws (supplied) - see drawing.