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The Yukon 4340 chromoly rear axle is a cut‑to‑length replacement built for Chrysler 10.5" and 11.5" rear differentials, fitting 36.1"–40.1" applications with a 38‑spline, 8‑lug configuration. Made from high‑strength 4340 chromoly, it uses cold‑roll formed splines and induction coil heat treating for enhanced strength and durability in high‑load driveline use.
Yukon Gear Rear 4340 Chrome-Moly Axle For Chrysler 10.5in/11.5in Rear 36.1in-40.1in Length 38 Spline
