air filter Polini D.37 straight air box 37mm black

Polini's Racing Boxed air filters are ideal for daily use in various weather conditions, as well as being used on the race track. Because with the additional dirt or water protection cap, this tuning air filter becomes a real all-rounder.

• Connection Fitment: 37mm, Straight
• Overall Lengh: 100mm
• Width: 80mm
• Suitable for: PHBG Racing Carburettors
• Colour: Black plastic housing with Blue air filter foam

Note: We recommend moistening the air filter with filter oil prior to initial installation. The protective insert is secured in position and can only be removed with a screwdriver.