No spring burnout

and Systems should be purchased through a Dealer and professionally installed

You will need (1) 5” haven cap per (1) 5” x 5” post

12 VDC external power supply included

ICC-ES AC174 Code Compliant

LiftMaster Std. Duty Adjustable Roller Cage Bearing Hinge - Bolt Gate, Bolt Post (Unfinished) Sold in pairs. FITGAL No spring burnoutLiftMaster Std. Duty Adjustable Roller Cage Bearing Hinge Bolt Gate, Bolt Post (Unfinished) Serrated Adjustable Yoke Design Provides Fast Easy Adjustability up to . 5 in. Dependable Roller Cage Bearing Design Even Weight Distribution Five Times The Weight Bearing Surface of the Nearest Large Hinge Easy to Fully Lubricate Specifications: Maximum Gate Weight: Up to 1,000 lbs. per pair. Sold in pairs. Pair (2 per Box) 9. 6 lbs. 4. 2 kgs.