Teraflex JK: Dana 30/44 HD Ball Joint Kit w/ Knurl – Upper & Lower – Set of 4

Only 2 left
SKU: 3442022
Regular price $307.99

Product details

  • SKU 3442022

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TeraFlex JK: HD Ball Joints are engineered to handle the increased load caused by oversized tires and offset wheels. Fits all JK Wrangler/Unlimited models with Dana 30 or Dana 44 front axles.

• 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

• 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.