Industrial 2-438345 Rear Sprocket For Drive Chain

Sunstar 2-438345 Steel Rear Sprocket for Drive Chain is an industrial‑grade component designed to serve as the rear sprocket in chain‑drive systems. The part is manufactured from steel and carries the designation 2-438345, identifying the exact Sunstar replacement for compatible drive chains. This steel rear sprocket provides the wear resistance typical of steel components in industrial duty applications, helping to transfer torque within a chain drive. As a rear sprocket, it forms the driven gear in the chain drive arrangement, enabling reliable transmission of motion in equipment that relies on a chain‑driven powertrain. The combination of Sunstar quality and the 2-438345 part number makes this a straightforward replacement option for maintaining performance in industrial environments.