8.75 Gross Torque*
The Professional Series engines were designed to deliver a best-in-class experience combining power, performance, features, and size. These engines offer consumers and professionals commercial-grade features including easier starting, smoother and quieter operation, increased durability, and longer life. ReadyStart® is standard on all Professional Series engines.
7/8" x 1-13/16" shaft, tapped 3/8"-24 with 3/16" keyway.