Teraflex HD Ball Joint Kit w/o Knurl, Dana 30/44, Jeep Wrangler JL/Gladiator JT

Made from heat-treated 4140 Chromoly steel, these ball joints are tough enough for any terrain. Plus, two grease zerk fittings make greasing them a breeze - no need to remove the whole assembly when it's time for a quick lube up.

FEATURES & BENEFITS:

• 30mm (1.18”) adjustable ball stud for accurate initial and future preload adjustments using simple hand tools
• Heat-treated 4140 chromoly ball studs
• Heat-treated 1045 carbon steel housing and threaded retaining ring
• Magnesium Phosphate coating provides corrosion resistance and decreases friction
• 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
• Grease channels also allow spent grease to exit through low-profile seal
• Includes factory style slotted nuts and cotter pins
• Low-profile single lip dust seal prevents contaminants and eliminates concerns for torn conventional dust boots
• Heavy-duty snap ring on upper ball joint prevents ball joint separation from the axle during extreme off-roading
• Ball joint preload adjustability provides the end user with near effortless wear adjustment
• Preload adjustment requires simple tools and can be performed with the vehicle on the ground
• Simple locking mechanism w/ 1 screw and revised geometry so adjustment tool doesn’t slip as easily
  2 grease zerk fittings allow greasing access from either side
• Grease zerks are accessible with axle shafts installed even w/ larger RCV shafts