TJ HD Dana 44/30 Ball Joint Set

TJ HD Dana 44/30 Ball Joint Set Without Knurl

TeraFlex TJ/LJ Heavy-Duty Ball Joints are engineered to handle the increased load caused by oversized tires and offset wheels. With knurl.

• FITS: TJ Wrangler & long-wheelbase LJ Wrangler Unlimited w/ Dana 30 & Dana 44 axles

INCLUDES:

• Two (2) upper ball joints w/ knurl
• Two (2) lower ball joints w/ knurl

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 & 1045 carbon steel housing
• Factory style serrated flange nut & grease fitting
• W/ 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 & predictable operation
• Magnesium Phosphate coating to inhibit corrosion & friction throughout
• Heat treated 4140 chromoly ball/stud
• Huge 30mm (1.18”) ball
• Factory style serrated flanged castle nut
• Ball joint pre-load adjustability provides the end user w/ near effortless wear adjustment (kid includes Preload Adjustment Tool)
• Low-profile single lip dust seal eliminates torn conventional dust boot concerns
• Adjustable ball stud retaining ring for accurate initial & 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/ two (2) zerk fittings (“Frog Eye”) allow greasing access from either side w/out axle shaft removal even w/ larger RCV shafts
• 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/ knurls

NOTE:

• We recommend ball joints w/out knurls (# 1353100) as they will not score the inner knuckle & open up the bore.
• Also offered w/ knurls (# 1353000) 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