What vehicles does this ball joint set fit?

This Synergy Mfg ball joint set is designed for Jeep models including the TJ, LJ, XJ, YJ, and ZJ. It specifically fits those equipped with Dana 30 or Dana 44 front axles.

What is the benefit of the knurled surface?

The knurled surface is designed to create a tighter interference fit within the knuckle bore. This can help prevent loosening and ensure a more secure installation, especially on lifted vehicles or axles with wear.

Does this set include everything needed for the front axle?

Yes, this is a complete set for the front axle, including two upper ball joints and two lower ball joints, covering both the driver and passenger sides.

Synergy Jeep TJ/LJ/XJ/YJ/ZJ HD Knurled Front Ball Joint Set Dana 30/44 (w/2 Uppers + 2 Lowers)

Specifications

Brand: Synergy Mfg
Part #: 4120

Synergy Jeep TJ/LJ/XJ/YJ/ZJ HD Knurled Front Ball Joint Set Dana 30/44 (w/2 Uppers + 2 Lowers)

Name: Synergy Jeep TJ/LJ/XJ/YJ/ZJ HD Knurled Front Ball Joint Set Dana 30/44 (w/2 Uppers + 2 Lowers)
Brand: Synergy Mfg
SKU: synergy-mfg-synergy-jeep-tj-lj-xj-yj-zj-hd-knurled-front-ball-joint-set-dana-30--t14-792232G
Price: 288.00 USD
Availability: BackOrder

$288.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Synergy Mfg HD front ball joint set for Dana 30/44 axles. Includes 2 uppers and 2 lowers. Built tough for Jeep TJ, LJ, XJ, YJ, and ZJ models.

Key Features

Fits Jeep TJ, LJ, XJ, YJ, and ZJ models with Dana 30 or Dana 44 front axles.
Includes two upper and two lower ball joints for a complete front axle set.
Knurled surface on the ball joint body helps ensure a tight fit in the knuckle.
Designed to handle the increased demands of lifted Jeeps and larger tires.

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Product Details

The knurled surface on these Synergy Mfg ball joints is a smart detail for Jeep owners. It helps to create a tighter fit in the knuckle bore, especially important when you're dealing with lifted Jeeps or axles that have seen a lot of miles. This set includes two upper and two lower ball joints, covering both sides of your front axle for a complete overhaul.

These are built for the Dana 30 and Dana 44 axles commonly found in Jeep models like the TJ, LJ, XJ, YJ, and ZJ. They're made to handle the extra stress that comes with off-roading and larger tires. The solid construction means they're a well-built replacement that should hold up well under demanding use, giving you confidence on and off the trail.