it’s designed for regular use in demanding production lines and field maintenance alike
heavy-duty beam axle designed for leaf-spring suspension systems
a thermally controlled fan keeps the unit cool
Alloy rims provide durable
It’s a trusted choice when winds shift
4340 Chromoly Front Axle Kit With Grizzly Locker Dana 30 TJ YJ XJ ZJ chemical free it’s designed for regular use4340 Chromoly Front Axle Kit with Grizzly Locker Dana 30 (TJ, YJ, XJ, ZJ) Upgrade your Jeeps front axle to handle bigger tires, higher lifts, and real offroad punishment without the fear of snapping Drivetrain failures. This 4340 Chromoly Front Axle Kit with Grizzly Locker is purposebuilt to transform a stock Dana 30 into a durable, trailready performance platform for Cherokee XJs, Wrangler TJs, YJs, and Grand Cherokee ZJs. Why this kit stands out