G2's high strength axle shafts are engineered to withstand the added load of high torque applications and to remedy the common faults found with factory shafts. Forged from high grade alloy steel and heat treated to exceed OEM specifications, these axles are designed for extended service life. Added features such as Big Spline options, rolled splines and use of better materials allow you to confidently run larger tires without the risk of failure.
Big tires and low crawler gears can, and do lead to broken rear axles. If you are looking to upgrade your drivetrain, check out Trail Gears heavy-duty chromoly rear axles. Trail Gears axles feature a break strength of 8,300 ft-lbs of torque and up to 120 degrees of twist. Lifetime Warranty on chromoly rear axles.