Model 57S steel ring friction saver

Husqvarna - 539919078 - IDLER PULLEY

Can be attached to your leg or belt for convenient access

Briggs & Stratton - 693495 - SOLENOID-FUEL

Briggs & Stratton - 846460 - GUIDE-AIR

Hydro-Gear - ZK-GMBE-3B5B-2PLX - ZT-2800 Hydrostatic Transaxle Blade Length - 29" Model 57S steel ring frictionZT 2800 THE ESTATE GRADE TRANSAXLE. Its the largest and most rugged residential transaxle we make, tackle the toughest properties with a high efficiency 16cc motor and 10cc pump, and a standard debris free internal brake. The efficient, serviceable design means longer life. For even greater performance, add the optional shock valves and charge pump. Our most rugged residential transaxle for machines up to 1000lbs Optional shock valves and charge pump