The products for 5.12in Push Through Center Caps suit for American Racing Wheels. The replacement of that are #1515000S #AR901 #AR910. Its diameter is outer 141mm(5.55in), barrel 130mm(5.12in).
The products for American Racing Wheel Center Caps only could be used in American Racing Wheel, its proper size of detail is outer 63mm(2.48in), inner 59mm(2.32in), clip length 9.5mm(0.37in).