EVO 4 Stroke Carb Spring, Red
Altitude changes have a large effect on the 4T carbs, these springs let you fine tune the slide spring pressure for different atmospheric pressures.Best for 0-4000 Feet Altitude
Altitude changes have a large effect on the 4T carbs, these springs let you fine tune the slide spring pressure for different atmospheric pressures.Best for 0-4000 Feet Altitude