Starmanut
Nitrous
- Joined
- Jun 12, 2017
- Messages
- 1,112
- Location
- Spanish Fork, UT
- Ride
- 2010 Rocket III Touring, Suzuki Boulevard M50
that is the final drive vent
when the final drive gets hot then the air comes out when cool the air goes back in.
the little shiny cap is to keep the water and dirt out.
Ahh. Does it ever need servicing? Seems stuck on pretty tight.