85-92 Camaro Firebird Brake Lines Master Cylinder to Proportioning Valve

Used set of brake lines. These lines go from the brake master cylinder to the proportioning valve (only fits aluminum prop valve). GM used different fittings on some of these. And there was no rhyme or reason to it. So we would need to see pics of your original or of the master and prop valve fitting holes. Fits the following:

85-92 Camaro (all models w/ aluminum prop valve
85-92 Firebird/Trans Am (all models w/ aluminum prop valve