1145 640 1706 – STIHL Chain Sprocket Cover (Genuine OEM Part) WSZK61SFX8203B 09273400 – DAMPER-CONTROL (Genuine Ariens

09273400 – DAMPER-CONTROL (Genuine Ariens / Gravely OEM Part)

133-7075 – Toro V-Belt (Genuine Toro OEM Part)

and durable insulation to withstand engine heat

The 1145 020 2602 STIHL Crankcase is designed for use with the following models:

25-inch increments)

1145 640 1706 – STIHL Chain Sprocket Cover (Genuine OEM Part) WSZK61SFX8203B 09273400 – DAMPER-CONTROL (Genuine Ariens1145 640 1706 STIHL Chain Sprocket Cover (Genuine OEM Part) The STIHL 1145 640 1706 Chain Sprocket Cover is a genuine OEM protective cover designed to enclose the chain sprocket and integrate with the hand guard assembly. This component plays a critical role in operator safety, chain brake function, and drivetrain protection by shielding the sprocket area from debris while supporting proper hand guard and brake engagement. Manufactured to STIHL