The hard-working SH Series engine is designed for quick, easy maintenance. Heavy-duty features like cast-iron cylinder liners add long-life protection.

•  Better fuel efficiency and cleaner emissions with overhead valve design vs. L-head design
•  Built to last with cast-iron cylinder liners and crankshafts
•  Automatic engine protection - Oil Sentry™ shuts down the engine in low-oil conditions
•  Effortless starts with large indexable recoil starter and dual ball bearings
•  Smooth operation from reduced noise and vibration