Yukon 4340 Chrome-Moly replacement outer stub for Dana 30, Jeep JK front with a length of 6.30" and 27 splines. Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon's 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy's ring & pinion) makes final determination on warranty considerations.
Installation Instructions
Installation Instructions
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2011	Jeep	Wrangler	70th Anniversary
2007-2012	Jeep	Wrangler	Rubicon
2007-2012	Jeep	Wrangler	Sahara
2010-2012,2014	Jeep	Wrangler	Sport
2011	Jeep	Wrangler	Unlimited 70th Anniversary
2007-2012	Jeep	Wrangler	Unlimited Rubicon
2007-2013	Jeep	Wrangler	Unlimited Sahara
2010-2012	Jeep	Wrangler	Unlimited Sport
2007-2010	Jeep	Wrangler	Unlimited X
2007-2010	Jeep	Wrangler	X