I have a 2004 EZ loader custom trailer. I ordered all the hardware from EZ loader by phone. The shackles on my trailer are 2 1/4" center to center of bolt holes. They didn't have this size shackle on their website hence the phone call. The person I talked to talked to their techs and he said he had a set of galvanized 2 1/4" shackles. I ordered them and all the other parts I need. When I got the order the shackles are 2 1/2" center to center. Sent an email and was told they were fine to use. Will these change the geometry of the suspension? Should I find 2 1/4" some where else?