4.0 Inch X-Factor Pro Elite System W/ Billet Aluminum Arms 2023-Up F450 Diesel Rock Krawler Drivetrain & Differentials - Axle Components - Axle Differential Bearing and Seal Kit Saving weight optimizes every aspect

Saving weight optimizes every aspect of performance of your car

Rock Slide Engineering's Steel Star Hitch Cover gives you some style while preventing dirt

Centerline Tread Depth 413: 18

Right hand axle seal

4.0 Inch X-Factor Pro Elite System W/ Billet Aluminum Arms 2023-Up F450 Diesel Rock Krawler Drivetrain & Differentials - Axle Components - Axle Differential Bearing and Seal Kit Saving weight optimizes every aspectRock Krawler 4. 0 X Factor Pro Elite System W Billet Aluminum Arms 2023 Pres. F450 (Diesel) The RK Suspension 4. 0 Lift Height X Factor Pro Elite System for the Ford Super Duty is expertly engineered to elevate both ride quality and performance, making it the ultimate upgrade for your everyday workhorse or adventure vehicle. Every component is precision crafted in house to optimize factory geometry, ensuring enhanced off road stability for those who