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TeraFlex 1997-2006 Jeep Wrangler TJ LJ Upper and Lower HD Ball Joints Without Knurl Set of 4 1353100

TeraFlex - 1353100


  • TJ Wrangler
  • LJ Wrangler Unlimited (long wheelbase)


  • Dana 30 front axle
  • Dana 44 front axle


  • Upper ball joints w/out knurl - pair
  • Lower ball joints w/out knurl - pair
  • Sold As A Set

Upper Ball Joint Features:

  • Extremely hard sintered wear bushings to handle extreme side load demands w/out failure
  • Magnesium Phosphate coating to inhibit corrosion throughout
  • Heat treated 4140 chromoly ball/stud and 1045 carbon steel housing
  • Factory style serrated flange nut and grease fitting
  • W/out knurls

Lower Ball Joint Features:

  • Hard alloy tool steel slotted wear plate for ball/stud to socket wear protection
  • Wear plate features grease channels for increased flow through entire joint ensuring longevity and predictable operation
  • Magnesium Phosphate coating to inhibit corrosion and friction throughout
  • Heat treated 4140 chromoly ball/stud
  • Huge 30mm (1.18 inch) ball
  • Factory style serrated flanged castle nut
  • Ball joint pre-load adjustability provides the end user w/ near effortless wear adjustment (kit includes Preload Adjustment Tool)
  • Low-profile single lip dust seal eliminates torn conventional dust boot concerns
  • Adjustable ball stud retaining ring for accurate initial and future preload adjustments that can be done w/out any axle disassembly
  • Adjustable preload can be performed w/ simple hand tools
  • Adjustable end cap w/ (2) zerk fittings (Frog Eye) allow greasing access from either side w/out axle shaft removal
  • Dual helical grease grooves machined in the retaining ring allow spent grease to exit through the low-profile seal
  • Low-profile seal prevents contaminants, while allowing spent grease to evacuate from the ball joint
  • W/out knurls


  • We recommend ball joints w/out knurls (P/N 1355100) as they will not score the inner knuckle and open up the bore.
  • Also offered w/ knurls (P/N 1355300) for ball joints w/ a loose press fit in the inner knuckle due to repeated ball joint replacement or if knurled ball joints have been installed in the past.
  • Install Time: 4 Hours
  • SKU: 1353100
Please Call for Availability


TeraFlex TJ/LJ Heavy-Duty Ball Joints are engineered to handle the increased load caused by oversized tires and offset wheels. Without knurl.



Shipping Information

  • Item Requires Shipping
  • 6.0 lbs.
  • W5.0000” x H5.0000” x L5.0000”
  • Free Shipping!

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