7/16"-20 Thread | 1.21"Long | 3/4" Hex | Mag Shank Seat 371674 | 611-248 Chrome Finish 1 Pc Construction | 20 Pc |
Always use AMAZON CONFIRMED FIT to validate product fitment to your vehicle. This item fits Buick 1980-81 Regal | 1981-85 Electra | Chevrolet 1978 Camaro (YJ8) | 1979 Camaro (N90) | 1976-82 Corvette | Oldsmobile 1977-81 Cutlass (N78) | 1979-81 Cutlass (W30) | 1977-81 Pontiac Firebird (YJ8) (N89) (N90) | 1977-81 Boneville | 1977-81 Catalina | 1977-81 Grand Prix | 1973-81 Lemans
Designed In USA - Solid One Piece Design replaces original two-piece design for greater reliability Unlike the steel cap lug nuts, our one-piece design doesn’t swell or delaminate after exposure to moisture. Giving you peace of mind. Meets or Exceeds OEM Factory Standards