King Pin To Front Bolt Hole Measurement For The Trailair Air Ride 5th Wheel King Pin # UF35-946215

Updated 10/24/2022 | Published 10/22/2022

Question:

What is the measurement from the center of the king pin to the center of the first bolt holes? Mine is currently 9in and I need thatll give me more clearance for turning.

asked by: Roland

Expert Reply:

From the center of the first set of bolt holes to center of the king pin on the Trailair Air Ride 5th Wheel King Pin # UF35-946215 is approximately 14".

I do want to note that the # UF35-946215 only fits the Fabex 730 and RBW 7019 bolt patterns. If you don't have one of these two patterns then you would need to find the appropriate match. If you don't know what your bolt pattern is and have a serial number on the front or side of your pin box then I can run the numbers to determine the bolt pattern or you can use the attached guide below to measure for the bolt pattern.

expert reply by: Kevin C