1965-82 Corvette Brake Caliper Mounting Bolt Set Front (1 1/4" Yellow) & Rear (1" Black) (Grade 8 Hardware).  These bolts are used to attach the caliper to the car.

• Front bolt dimensions are 7/16-20 x 1"  Grade 8
• Rear bolt dimensions are 7/16-20 x 1 1/4"  Grade 8
• Lock Washers 7/16" Zinc Coated Grade 8