Item Type: Crankshaft_x000D_ Material: Alloy Steel_x000D_ OEM: #1122 030 0408_x000D_ Fitment: Fit for STIHL MS660 066 MS650 065 chainsaw 1Corrosion Resistant Alloy Steel: The chain saw crankshaft is made of alloy steel material, which is corrosion resistant and has a long service life. 2Stable Performance: Strong bearing capacity, effectively preventing slippage, stable clamping, not easy to break the handle, safe and reliable. 3Easy to Install: The crankshaft of the chainsaw is formed in one piece, without burrs, the surface is smooth, and the installation is smooth. 4Perfect Compatibility: Chain saw crankshaft fits for STIHL MS660 066 MS650 065 chainsaw, replace OEM number is #1122 030 0408, perfect match. 5Professional Manufacturing: After strict quality inspection, compact structure, high hardness, effectively improve work efficiency.Match the right model before use, and install under professional guidance 1 x Crankshaft