Kohler PA-ZT720-3016 Engine 1" x 3.16" Shaft Vertical Recoil Start 21 HP

Designed to get the job done reliably, Confidant engines are battle-tested to meet KOHLER Command PRO® durability tests. They feature a 3 year, unlimited hour, limited warranty.

Features:

• Cast-iron cylinder bores protect under dirty conditions

• High-impact nylon shroud and valve cover protect against damage to internal components

• Chopper grass screen guard prevents grass and debris packing

• Heavy-duty air cleaner and stamped steel guard stand up to tough mowing conditions

• Pressure lubrication and cooler operation help extend engine life