Stihl 1140 640 2000 Spur Sprocket, 3/8" 7T Starting System Parts at which point the Safelock

at which point the Safelock button engages to lock the axle head in place

5 mm arbor climbing line

Triple-locking gate means three steps are required to open the gate

This replacement bar nose helps ensure smooth operation and optimal chain performance

ring for suspension when not in use

Stihl 1140 640 2000 Spur Sprocket, 3/8" 7T Starting System Parts at which point the SafelockUpgrade or replace your Stihl chainsaw's drive system with these high quality rim sprocket kits. Designed for precision and reliability, these kits provide a smooth, efficient transfer of power from the engine to the chain, ensuring consistent cutting performance in demanding conditions.