US$ 79.99
fast gear and reverse gear
strength and smooth handling
6-point interior fittings and one-hand width adjustment for fast fitting
Low-vibration chain for improved cutting comfort
MS171, MS171C, MS181 Engine Housing BG72 fast gear and reverse gearGenuine STIHL engine housing (SKU ST 1139 020 3006) for MS171, MS171C, MS181. Available from Gustharts.