What makes a 4X4 a 4X4 - all your transfer case questions answered in one place.

Permatex has introduced two new RTV sealants: Permatex Gear Oil RTV Sealant, which is specially formulated to stand up against today’s gear oils and is used in transfer cases and differentials and ...

As tire size grows, so does the strain on your rig's drivetrain. The well-known Achilles' heel of the straight-axle Toyota are the Birfield joints in the front axle. Upgrade kits are available, but ...

Geardriven Toyota R1FA transfer cases benefit from huge aftermarket support. These transfer cases were used in four-cylinder pickups and 4Runners from 1979 through 1995. Thanks to the aluminum cast ...