This sleeve was born from the collaboration between STRATOS and STF Racing Line.
Designed, developed and tested as a viable solution to the sleeves:
• that crack
• that are cut by clamps
• sticking out of the carburetor because too tight by the clamps
It is made of polymer material with high resistance to hydrocarbons; it is ideal for all engines with carburetors from 22 to 37.
With a specific groove design, it follow the carburetor line and ensures:
• self-fixing without the “use of clamps with good seal”
• minimal dimensions, spacing the carburetor and the collector of only 0.8 mm
For an even stronger holding, the external profile of the sleeve has two grooves for the clamps (included with the Endurance sleeve).