New headlight adjusters. Fits many 1982-1994 S10, Blazer, S15, Sonoma, Jimmy, Typhoon, Syclone and Bravada models. #14-28 x 2" screws. Nylon nuts fit 1/2" x 9/16" hole. You must compare to your original adjusters. May not fit all models listed. Quantity: 4 adjusters.