The Kryptonite Lower Ball Joint KR7467 is a direct-fit replacement for the worn ball joint on your Dodge Ram 2500/3500 4WD. Because it is made specifically for heavy-duty use, this ball joint can withstand even the roughest terrain and still work flawlessly. This ball joint has been treated with a durable Black Oxide finish to stave off corrosion and preserve functionality. Completely pre-greased with excellent quality grease, Kryptonite ball joints and rod ends are ready to install. FEATURES:• Serviceable Grease Port• All Joints Come Pre-Greased• Direct Press in Replacement• Oversize Heavy-Duty Internals• Heat treated 4140 Chromoly Stud• Improved Strength and Rigidity over OEM• Made in the USA WARRANTY INFO:Lifetime Note: OEM spec ball joints.These are Not suitable replacements if knurled ball joints have been installed. Vehicle Applications: 2003-2013 RAM 2500 4WD | 2003-2012 RAM 3500 4WD SPECIFICATIONS Fuel Type Diesel / Gas Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov