10 PK Air Filter Fits Stihl 1139-124-0800 MS171 by Rotary $29.90 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Air Filter PRODUCT DESCRIPTION Brand New Fuel Line Hose Fits Stihl 1130-358-7701 1130-358-7700 MS170 MS180 017 018... Genuine Rotary Part # 14625