Axle Shaft Front Pro Rock 44 Outer 32 Spline 4340 1480 Yoke 2018 JL Wrangler 2019 JT Gladiator

The Dynatrac ProRock 44 is a heavy-duty front axle housing designed as a direct replacement for the Jeep Wrangler JL and Jeep Gladiator JT. It features significantly stronger axle tubes and end forgings compared to the factory Dana 44. This upgrade enhances durability and allows for the use of tires up to 38 inches tall.

The housing is constructed with 3.125-inch diameter axle tubes and a 0.500-inch wall thickness, utilizing the same robust tubing found in Dynatrac's ProRock 60 axles. It also incorporates the patented ProRock shape for optimal ground clearance and features the strongest end forgings made in the USA. The ProRock 44 eliminates the Front-Axle Disconnect (FAD) and includes a rock-proof nodular-iron differential cover and pre-installed upper suspension bushings.