These hub centric adapters are used for 5 lug 4.75" (120.7mm) bolt pattern cars with 70.3mm hub to fit 5 lug 4.75" (120.7mm) wheels with 70.3mm bore.  CNC machined 6061 T6 billet aluminum. New wheel studs and lug nuts are included.  They fit the following hub:

• Buick: All Mid-Size RWD (64-88), Le Sabre CSM (77-85), Riviera FWD (79-85)

• Cadillac: Eldorado, Seville (79-85), Seville (76-80)

• Chevrolet: All Mid & Full Size RWD (55-88), Belar, Biscayne (77-87), Camaro (82-on), Iroc Z (85-92), Camaro Z-28 (93-on), Corvette (68-96), Corvette ZR1 (91-on)

• Chevrolet Truck/Van/SUV: Cyclone, Typhoon (All years), El Camino, S10, S-15 Blazer, Sonoma 2x4 Mid Size (82-on), Sonoma 4x4 Mid Size (83-on)

• Oldsmobile: All Mid-Size RWD (Cutlass, F85, 442, etc) (65-87), All Full Size 88, 98, RWD (W/C 403 Eng.) (77-85), Toronado FWD (79-85) 

Our premium quality adapters ensures durability and strength.  Price is for a pair (2 adapters).