Nitro Gear & Axle 32/35 Spline, Nitro 4340 Front Axle Upgrade Kit for Dana 44 | AXN24119-35

Nitro 1541H steel and 4340 alloy and chromium and molybdenum alloy axles commonly known as chromoly. Our OE replacement axles are made of 1541H steel for a 25-35 percent increase in strength over their stock counterparts. Nitro 4340 chromoly axles are also heat treated but are designed with extra material for strength where it's needed. All of our axles are precision machined to OE specifications for excellent fitment. 1541H steel is a heat treated, carbon steel with .41 percent or less of other impurities. The heat treatments make the metal harder, with out making it brittle with a ten