Replaces original part numbers: 2DA04180, 23107100, 24881824, 46066319, 27881820, 22781800, and 29015019
 
Suitable for engine manufacturers: OS | OS Speed | Ninja | Ruddog | SPower | Ultimate
 
Engine variants include: OS, OS Speed, and Ninja
 
O-rings age over time. Especially when they are exposed to extreme temperature fluctuations, vibrations and liquids.

Therefore, the O-rings should be replaced regularly.
 
With this custom-fit seal set for OS and OS-based engines, false air (secondary air) is a thing of the past.
 
100% accuracy of fit
Liquid resistant
Temperature-stable