TeraFlex JL/JLU/JT Heavy Duty Dana 30/44 Upper & Lower Ball Joint Kit w/out Knurls - Set of 4

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

FITS:

• JL Wrangler (2-door)
• JL Wrangler Unlimited (4-door)
• JT Gladiator (pickup)

• Dana 30 Front Axle
• Dana 44 Front Axle

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

NOTES:

• 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.