5x5.5 (139.7) to 8x6.5 | 108 Bore 2pc US Wheel Adapters 14x1.5 stud x 2pcs. THICKNESS:2.25" center bore and stud /

center bore and stud / lug nut size are all correct for your application

Thickness  =  Variable

GTO 64' - 71' 5x4

5 to 5x115 US Wheel Adapters 1" Spacers 77

Wheel Bolt Pattern  = 4x4

5x5.5 (139.7) to 8x6.5 | 108 Bore 2pc US Wheel Adapters 14x1.5 stud x 2pcs. THICKNESS:2.25" center bore and stud /5x5. 5 5x139. 7 to 8x6. 5 2pc US Wheel Adapters 14x1. 5 stud 2"thick 5to8 108mm x2 5x5. 5 (139. 7) to 8x6. 5 108 Bore 2pc US Wheel Adapters 14x1. 5 stud x 2pcs. US Made Custom Two Piece Billet Wheel Adapters NO RETURN NO REFUND Because these are very unusual it makes them a custom combination and Not Returnable, Be Sure of your measurements before purchase. The Fitment Guide is Incomplete if you are unsure about anything, please ask before you buy!