Many Jeep owners have experienced problems with bending their front axle housings on both the Dana 30 & 44 Model. Unfortunately it is not uncommon for someone to actually bend axle tubes, even in light to moderate off-road situations. The Solution: A Nitro Axle Tube Sleeve Kit.
Learn more HERE: AXD44JK-SLEEVE
Dana Spicer Model 30 & 44
Nitro Jeep JK Front Axle Tube Sleeve Kit (Pair)
Fits:
2007& Newer Jeep Wrangler JK
Differential: Dana 30 &44
Axle Splines: All (including 35 spline upgrade)
Manufacturer: Nitro Gear & Axle
Warranty: 2 Years
Learn more HERE: AXD44JK-SLEEVE

Dana Spicer Model 30 & 44
Nitro Jeep JK Front Axle Tube Sleeve Kit (Pair)
Fits:
2007& Newer Jeep Wrangler JK
Differential: Dana 30 &44
Axle Splines: All (including 35 spline upgrade)
Manufacturer: Nitro Gear & Axle
Warranty: 2 Years