Weld On Differential Armor Protect your differential gears from unnecessary damage. Trail-Gear now offers weld on differential Armor for 2007-2013 FJ Cruiser. Precision Laser Cut from 1/4" A36 Steel, then CNC formed to provide the best protection...

Differential Armor (Weld On) Protect your differential gears from unnecessary damage. Trail-Gear now offers weld on differential Armor for 1995-2004 Toyota Tacoma, and 2000-2013 Toyota Tundra. Precision Laser Cut from 1/4" A36 Steel, then CNC formed to...

Front Leaf Spring Hanger This hanger is used to as a front mount for our 47" front leaf springs. Hanger is included in IFS Eliminator and Classic Lift kits. NOTE: Kit does not include bolts and bushings . This product should not be used in a...

Longfield Chromoly Hub Gears Set (Inner and Outer / Solid Axle) When you run bigger tires, you put more strain and wear on your axles and hubs creating more failure points. Keep your rig running problem-free with Longfield OEM replacement hub gears...

Longfield 27 Spline Birfield Axle Kit The Longfield birfields are made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers. The Longfield™ birfield housing is made out of forged 4340 chromoly steel...

Rock Assault Front Axle Housing (W/ Options) Trail-Gear is proud to introduce the newest addition to the Rock Assault™ Axle Housing family, our Rock Assault™ Front Axle Housing. This exclusive axle design is the first in the industry to be released...

Rock Assault LH Drop Front Axle Housing (With Options) Trail-Gear is proud to introduce the newest addition to the Rock Assault™ Axle Housing family, our Rock Assault™ Front Axle Housing. This exclusive axle design is the first in the industry to be...

Rock Assault Rear Axle Housing (W/ Options) The axle tubes are now made from 5/16" thick, high strength DOM tubing and engage 5/8" farther into the center section. On top of that, there is a 360° gusset welded around the tubes on the inside of the...

Axle Housing Breather (Replacement) Factory Toyota axle housing breather. Internal spring loaded flapper valve prevents water from entering through breather during water crossings. Stock replacement for old, rusted or damaged units. This product...

Inner Axle Seal When you swap out a Birfield joint it's a good idea to change the inner axle seal at the same time to keep the knuckles clean of weeping oil. This is a great part to keep in your tool box for trail side repairs. This product should...

Rock Assault Steering Stops A good set of steering stops is critical so that your steering does not over travel and damage other steering or axle components. Our Rock Assault steering stops are machined from solid billet so you will never have to worry...

Rear Axle Bearing Pocket These rear axle bearing pockets fit most Toyota Pickup and 4Runner axles made from 1979 to 1995. This bearing pocket is made from 4340 chromoly and allows you to use our rear Toyota or Samurai Rock Assault axle housings with an...