Correct strength  replacement GM Type Steering Box BOLT  & washer set:

Suites but not limited too:

• 63-74 era ++   GTO, Chevelle, El Camino
• Firebird, Camaro
• Buick Skylark & Olds Cutlass and more.

BUT.. be aware of . if YOUR car is Right Hand Drive.. you have have a different length bolt used by whoever did the LH to RH Conversion.