WSM PROK Flame Arrestor Wrap 006-580 Pre-Filter Air Filter Screen Sock

Please note this listing is for the pre-filter only. No air filter is included. The pictures are only to show how and which style filters these fit.

WSM, aka PROK flame arrestor / air filter sock / outerwear.

These are a must have to keep unwanted dirt and water out of the filters and carbs.

• Blocks water, dirt, sand, road and other debris, preventing damage to high performance motors
• Washable and reusable, saving on filter replacement costs
• Installs over the primary filter