The 5th Airborne Premium Fifth Wheel Air Ride Coupler - Extended - 12-1/2" Wide Air Ride # 5AB-E510-710 will allow slight adjustment to the air bag position with the top two screws on the front of the pin box. The position is determined by the pin weight of your trailer for the best ride quality. I've attached the installation instructions that show this to assist. view full answer...
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