Atlas TC229LH, Tire Changer, w Left Hand Assist Arm Car Dollies Atlas Platinum Tire Changer with ATEATTD 408SL FPD Atlas Platinum Tire Changer with Left Hand Assist Extra heavy duty armatures and more motor windings with increased silver metal included in the wires and connections create far less heat generation and allow ALLY Hydraulic power units to maintain constant torque through the lifting process and is backed by 2 year warranty The Atlas® TC229LH wheel clamp tire changer is the perfect tire changer for the small automotive garage or ATV MC dealer The Atlas® TC229LH has the same clamping and tire changing capabilities as the Atlas® TC 221 wheel clamp tire changer but has the added bead blaster system to help inflate stiff sidewall tires or other hard to inflate tires 3) 11 5 8 23 1 4 (1 11 1 4) Internal Locking Rim Dimension