MAX Performance. MAX Value. MAX Support. Power Trackbarrow with Hydraulic Assist Delivers unmatched stability, traction, and control — easily and safely transporting up to 1,100 lbs through tight spaces and across jobsites. FEATURES & BENEFITS SPECIFICATIONS Model Number YD8105 Engine Briggs & Stratton • Transports and dumps loads up to 1,100 lbs. Displacement 208cc • Powered by Briggs and Stratton 900 Series engine.