Kohler ZT720-3018 Confidant 21HP 725cc Vertical Engine Chainsaw Bars & Chains Designed for occasional use in

Designed for occasional use in all snow conditions

By effectively absorbing heavy radial loads and minimizing internal friction

AutoTune™ System for Precision TuningAutomatically adjusts the engine’s air/fuel mix up to 10x faster than standard systems for optimal performance in all conditions

and the Effortless Pull starting system

and long equipment

Kohler ZT720-3018 Confidant 21HP 725cc Vertical Engine Chainsaw Bars & Chains Designed for occasional use inKohler ZT720 3018 Confidant 21HP 725cc Vertical Engine Features : PRO performance air, oil and fuel filters Chopper grass screen guard prevents grass and debris packing Dual seal air filter keeps debris out of the engine Cast iron cylinder bores protect under dirty conditions For use on Toro Specifications : 4 cycle gasoline Vertical shaft V twin cylinders Air cooled 21 horse power 725cc 3. 3 inch bore 2. 6 inch stroke 40. 7 ft lb peak torque 9. 1: 1