... , GTMProfessional, Power, performance and driving pleasure. Briggs & Stratton AVS 13.5 Hp - Electric deck lifting system With its 33 ... inch / 85 cm cutting width, 13 hp engine, hydrostatic transmission and ... around trees and along hedges. The mulching system, with its specially designed deck and blades, mows and ... deck engage systems. zero turn ride on lawn mower