A hard plastic firewall to fit 31 mm outside diameter F5J electric glider fuselages. This is usually also the spinner diameter. Motor/gearbox mounting holes have been pre-drilled for the Powerline 10XX motors fitted with their 6.75:1 gearbox with 4 holes on a 17.5 mm circle.
Note the 30 mm dimension on these firewalls is the fuselage front
inside diameter i.e. the outside size less 2*fuse wall thickness
| Powerline 10XX 31 Plastic Firewall Specifications |
|---|
| Fuselage outside/spinner diameter |
31 mm |
| Fuselage inside diameter |
30 mm |
| Predrilled holes |
4 holes on a 17.5 mm circle |
| Weight |
2.5 g |
