TJ: Dana 30/44 HD Ball Joint Kit w/out Knurl – (2 Upper & 2 Lower)

• Heat treated 4140 chromoly ball/stud and 1045 carbon steel housing • Magnesium Phosphate coating to inhibit corrosion throughout Upper Ball Joint: • Extremely hard sintered wear bushings to handle extreme side load demands w/out failure • Factory-style serrated flange nut and grease fitting Lower Ball Joint: Hard alloy tool steel slotted wear plate for ball/stud to socket wear protection • Wear plate features dual helical grease channels for increased flow through entire joint ensuring longevity and predictable operation • Factory-style serrated flanged castle nut • Low-profile single lip dust seal prevents contaminants • 30mm (1.18") adjustable ball stud for accurate initial and future preload adjustments using simple hand tools • 2 grease zerk fittings allow greasing access from either side

• TJ Wrangler (short wheelbase) • LJ Wrangler Unlimited (long wheelbase) • YJ Wrangler • ZJ Grand Cherokee • XJ Cherokee • MJ Comanche • Dana 30 front axle • Dana 44 front axle

• Will NOT work w/ RCV Shafts • Ball Joints w/out Knurl won’t score the inner knuckle and open the bore. • Ball Joints w/ Knurl are for inner knuckles that have a “loose press fit” due to repeated ball joint replacement and/or where knurled ball joints have been installed.