This 30-spline Dana 44 chromoly front right inner axle shaft from Alloy USA fits 73-78 GM K10/K15 Pickup
High tensile strength 4340 Chromoly is heat-treated, tempered and induction hardened to produce these heavy-duty axles that are up to 40% stronger than stock 1040 axles. Each axle shaft is backed by Alloy USA's exclusive ten-year warranty.