Serious Performance Extreme ProRock 44/ProFloat XD60 Axle-Set for Jeep Wrangler JL Ford F-350 this compact powerhouse rivals steel

this compact powerhouse rivals steel in strength while offering superior flexibility and safety

Dynatrac 40-spline

125-inch-diameter x ½-inch-thick wall tubing that is 3 times stronger than any stock JL Dana 44 housing

Yukon Heavy Duty Driveshaft for '07-'11 JK 4 Door Rear

38 gear sets

Serious Performance Extreme ProRock 44/ProFloat XD60 Axle-Set for Jeep Wrangler JL Ford F-350 this compact powerhouse rivals steelThe Dynatrac Serious Performance Extreme Axle Set pairs the Dynatrac ProFloat XD60 rear axle with the Dynatrac ProRock 44 front axle for unprecedented durability and strength, and with more ground clearance than any other axle housings in their class. Never before have these two axles been available as a package set. The ProFloat XD60 rear axle was engineered to provide the strength of a full float rear axle, but without the heavy weight its up to 100