We have two center caps that will work with a Lionshead Liger 15" rims. I have listed them below:
Lionshead Trailer Wheel Center Cap w/ Snap-In Plug - 4.25" Pilot - Stainless Steel item # LHCS108-SI60C
Replacement Center Cap for 15" or 16" Aluminum Viking Series Wheels - Gloss Black item # CXF104B view full answer...
Since you have 5,200 lb axles you will need 5,200 lb brake assemblies which we have a set for that with the part # AKEBRK-6. Not only is this the correct rating but a lower capacity assembly like 3,500 won't fit as the diameter would be too small. view full answer...