The Yukon 1541H alloy replacement rear axle for Dana 80 fits 39.5–43.5" applications and uses a 37-spline configuration. With the 8 x 3.96" bolt pattern, this cut-to-length axle is built from Yukon’s alloy and heat-treated for greater strength than stock. It’s intended for installers needing a long, robust axle to match Dana Spicer 80 housings and heavy-duty applications.
Yukon Gear 1541H Alloy Replacement Rear Axle 39.5-43.5in Applications for Dana 80 37 Spline