• Strongest Pinion Ever - At 3/4”, It’s The Super Hero Of Pinions
• Taller Bearings - 5/8”, Real Muscle Against Forced Openings And Closings
• An Overall 44% Increase In Maximum Load Capacity
• Tougher Teeth - Fight Wear And Tear
• V-Shield Seal With 20% Longer Life
• Better Wear Resistance From Sagging Doors And Warped Frames
• XP = eXtra Protection In Real-World Applications