WARN Axles & Axle Shafts
Jeeps that play hard can get the WARN high strength 4340 chrome/nickel alloy front axles. These tough WARN axles are machined to work with a full-circle retaining ring, which reduces the possibility of a U-joint cap slipping (which just so happens to be the leading cause of U-joint failure). They also allow the owners of early Dana 30 front axles to upgrade to the more stout 297x U-joint. WARN axle shafts have proven more durable than their stock counterparts and will typically survive a U-joint failure. These axles are warrantied for the life of the original owner against all manufacturer's defects. Due to individual driving styles (you extremists know who you are), Warn Industries does not warranty damaged axles that were the result of a U-joint failure.