Tier 3, Mitsubishi 6 Cylinder Diesel Engine, 33.5 ft Minimum 108 ft Maximum Boom Length, Auxiliary Hoist, Rooster Sheave, 28.9 ft to 50 ft Swingaway Jib, 789 lb 50 ton Capacity Johnson 4 Sheave Hook Block, 5.5 ton Capacity Overhaul Ball