Wheel simulator set for Isuzu trucks with 19. 5" Wheels. Fits 19. 5"x6" Rims with 6 lug 8. 75" Bolt circle standard TOPY 127-10tcs wheels. Also Chevy and GMC . Manufactured with brilliant rust free 301 stainless steel, smoothie big rig axle covers. Kit includes wheel covers, axle covers and lug nut covers. Everything necessary for a complete wheel dress up. Original gm and Isuzu part.