165R13C, 8 ply, 4 stud on 5.5" PCD wheel assembly

 165R13C (165/80R13) commercial heavy duty 8 ply tyre 96N - 710kg fitted on rim

Used on Ifor Williams and many other trailers (Used on all Ifor Horsebox)

Please see pic 3 for how to measure PCD

Wheel Specification-

Rim Diameter - 13"

PCD (Stud Circle Diameter)  - 5.5"

J (Rim Width) - 4.5J

ET (Centre Offset) 25.4mm

Centre boss diameter -95mm

Stud Hole Diameter - 14mm

No. of studs - 4