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On Sale
Lift Kits, Suspension & Shocks
Suspension Accessories

Direct Fit Is Lubeable Suspension Ball Joint Suspension Accessories

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Fitment
Direct Fit
Lubeable
Is Lubeable
PartType
Suspension Ball Joint

Brand

Dana Spicer (1)
ICON Vehicle Dynamics (2)
ReadyLift (1)
RT Off-Road (1)
Synergy Manufacturing (4)
TeraFlex (3)

Fitment

Universal Fit (3)

Axle Location

Front (2)

Axle Type

Dana 30 TJ|Dana 30 Reverse|Dana 44 (1)
Dana 30A KJ (1)

Price Range

$1 to $99 (1)
$100 to $199 (4)
$200 to $299 (3)
$300 to $399 (3)
$400 to $499 (1)

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Direct Fit Is Lubeable Suspension Ball Joint On Sale

6 Product Groups

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Dana Spicer Ball Joint Kits

Dana Spicer Ball Joints

From $225.99

Sold In Pairs
1 Upper Ball Joint
1 Lower Ball Joint
California Residents: WARNING

From $225.99

4.0 4.0 (26)

Synergy Manufacturing Ball Joints

From $125.00

3.6 3.6 (9)

TeraFlex Ball Joints

From $155.99

1045 carbon steel housing with magnesium phosphate coated assembly
4140 chromoly ball/stud with magnesium phosphate anti-corrosion coating
Factory style serrated flanged castle nut
CR black neoprene boot
California Residents: WARNING

From $155.99

4.6 4.6 (17)

ReadyLift Ball Joints

From $56.25

Replacement ball joint
For use with upper control arms in ReadyLift 4 inch SST lift kit
Sold individually

From $56.25

3.8 3.8 (4)

ICON Vehicle Dynamics Delta Joint Retrofit Kits

Icon Suspension Delta Joint Retrofit Kits

From $310.95

RT Off-Road Ball Joints

From $111.99

Ball Joint
California Residents: WARNING

From $111.99

12 Products

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Synergy Manufacturing Jeep JK/WJ Heavy Duty Ball Joint Set - 8009-12

Part Number: SYN8009-12

Synergy Manufacturing Jeep JK/WJ Heavy Duty Ball Joint Set - 8009-12

5.0 5.0 (1)

How to Get it

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Fitment: Direct Fit
Factory Replacement for Most Dana 44 and Dana 30 Applications
Fully Greasable
Sintered Metal On Bushing Design
Silicone Boot
2 Upper Ball Joints
2 Lower Ball Joints
Fits Jeep JK and WJ Including Rubicon
Made in the USA
California Residents: WARNING

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$250.00

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Synergy Manufacturing Jeep JK/WJ Heavy Duty Ball Joint Set - 8009-12

Part #: SYN8009-12

5.0 5.0 (1)

$250.00

Only 4 left in Stock ?

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Fitment: Direct Fit
Factory Replacement for Most Dana 44 and Dana 30 Applications
Fully Greasable
Sintered Metal On Bushing Design
Silicone Boot
2 Upper Ball Joints
2 Lower Ball Joints
Fits Jeep JK and WJ Including Rubicon
Made in the USA
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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TeraFlex Dana 30/Dana 44 JK HD Ball Joint Set With Knurl - 3442022

Part Number: TER3442022

TeraFlex Dana 30/Dana 44 JK HD Ball Joint Set With Knurl - 3442022

4.0 4.0 (1)

How to Get it

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Fitment: Direct Fit
Ball Joint Set
Upper and lower
with Knurl
Set of 4 2 Upper 2 Lower
4140 chrome moly ball/stud
Sintered Bushing
High Carbon Spring
With Knurl for Loose Fitting Knuckles
California Residents: WARNING

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$307.99

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TeraFlex Dana 30/Dana 44 JK HD Ball Joint Set With Knurl - 3442022

Part #: TER3442022

4.0 4.0 (1)

$307.99

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Fitment: Direct Fit
Ball Joint Set
Upper and lower
with Knurl
Set of 4 2 Upper 2 Lower
4140 chrome moly ball/stud
Sintered Bushing
High Carbon Spring
With Knurl for Loose Fitting Knuckles
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

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Synergy Manufacturing Jeep Dana 30/44 Heavy Duty Ball Joint Set - 4120

Part Number: SYN4120

Synergy Manufacturing Jeep Dana 30/44 Heavy Duty Ball Joint Set - 4120

4.3 4.3 (3)

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Direct Fit
Factory Replacement for Most Dana 44 and Dana 30 Applications
Fully Greasable
Sintered Metal On Bushing Design
Silicone Boot
2 Upper Ball Joints
2 Lower Ball Joints
Fits All Jeep TJ / LJ
Fits 90-01 Jeep YJ / ZJ / XJ
California Residents: WARNING

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$250.00

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Synergy Manufacturing Jeep Dana 30/44 Heavy Duty Ball Joint Set - 4120

Part #: SYN4120

4.3 4.3 (3)

$250.00

In-Stock Ships next business day ?

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Direct Fit
Factory Replacement for Most Dana 44 and Dana 30 Applications
Fully Greasable
Sintered Metal On Bushing Design
Silicone Boot
2 Upper Ball Joints
2 Lower Ball Joints
Fits All Jeep TJ / LJ
Fits 90-01 Jeep YJ / ZJ / XJ
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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TeraFlex Dana 30/Dana 44 JK HD Ball Joint Pair Without Knurl - 3440000

Part Number: TER3440000

TeraFlex Dana 30/Dana 44 JK HD Ball Joint Pair Without Knurl - 3440000

5.0 5.0 (1)

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Direct Fit
07-18 Wrangler JK, 2 & 4 Door
Includes: Upper and lower kit without knurling
Note: Kit is a direct replacement for 2007 to 2011 and most 2012 model Dana 30 and Dana 44 axles. Late 2012 and newer models with require modification for installation
California Residents: WARNING

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$155.99

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TeraFlex Dana 30/Dana 44 JK HD Ball Joint Pair Without Knurl - 3440000

Part #: TER3440000

5.0 5.0 (1)

$155.99

In-Stock Ships next business day ?

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Direct Fit
07-18 Wrangler JK, 2 & 4 Door
Includes: Upper and lower kit without knurling
Note: Kit is a direct replacement for 2007 to 2011 and most 2012 model Dana 30 and Dana 44 axles. Late 2012 and newer models with require modification for installation
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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TeraFlex Heavy Duty Dana 44/30 Ball Joint Kit with Knurl - 3440020

Part Number: TER3440020

TeraFlex Heavy Duty Dana 44/30 Ball Joint Kit with Knurl - 3440020

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Direct Fit
07-18 Wrangler JK, 2 & 4 Door
Includes: Upper and lower kit with knurling
Note: Kit is a direct replacement for 2007 to 2011 and most 2012 model Dana 30 and Dana 44 axles. Late 2012 and newer models with require modification for installation
California Residents: WARNING

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$155.99

In-Stock Ships next business day ?

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TeraFlex Heavy Duty Dana 44/30 Ball Joint Kit with Knurl - 3440020

Part #: TER3440020

$155.99

In-Stock Ships next business day ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Direct Fit
07-18 Wrangler JK, 2 & 4 Door
Includes: Upper and lower kit with knurling
Note: Kit is a direct replacement for 2007 to 2011 and most 2012 model Dana 30 and Dana 44 axles. Late 2012 and newer models with require modification for installation
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Dana Spicer Dana 30/Dana 44 AdvanTEK Upper & Lower Ball Joint Set - 10048946

Part Number: D/S10048946

Dana Spicer Dana 30/Dana 44 AdvanTEK Upper & Lower Ball Joint Set - 10048946

4.0 4.0 (1)

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Direct Fit
Spicer Performance ball joint set for JL & JT
Metal-on-metal design provides added stregth to keep up with additional stress from oversized tires
Servicable design for extended life
Direct fit replacement requires no modifications for installation
M186/M210 axle models
Sold in a pair, image only shows one
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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$225.99

$287.30

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Dana Spicer Dana 30/Dana 44 AdvanTEK Upper & Lower Ball Joint Set - 10048946

Part #: D/S10048946

4.0 4.0 (1)

$225.99

$287.30

In-Stock Ships next business day ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Direct Fit
Spicer Performance ball joint set for JL & JT
Metal-on-metal design provides added stregth to keep up with additional stress from oversized tires
Servicable design for extended life
Direct fit replacement requires no modifications for installation
M186/M210 axle models
Sold in a pair, image only shows one
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Part Number: ICO614561

Icon Suspension Delt Joint Retrofit Kit for 1" Non-Icon Upper Control Arms - 614561

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How to Get it

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Fitment: Direct Fit
Delta Joint Retrofit Kit for 2007-UP Toyota FJ Cruiser / 2003-UP Toyota 4Runner / 2008-UP Toyota Land Cruiser (200 Series) using non-ICON upper control arms utilizing a 1" uniball
Retrofit kits include a pair of Delta Joints, retaining rings, and a supply of anti-seize
Patent pending Delta Joint combines the durability of a ball joint with the performance characteristics of a traditional uniball
Sealed design and zinc plated housing protects Delta Joint from the elements, road salts, and other debris
Metal on metal internals and a greasable design for maximum longevity and noise-free operation
Capable of high angularity required for lifted applications
Carburized taper pin provides increased corrosion resistance, decreased internal friction, and less chance of thread galling on assembly
Pullout strength greater than comparable industry standard uniball
Application specific taper pins for precise fit across a wide range of vehicles
Replaces all WSSX16, AWX16, WC16, WE16, WSSB16, WR16, ABW16 uniballs with a 2.125" outside diameter and 1" height
Retrofit kits are designed for use only on listed applications using stock length upper control arms
Fitment verification is the duty of the installer! Failure to cycle suspension and check for bind issues may lead to component failure and/or injury. Professional installation required.
California Residents: WARNING

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$310.95

$326.50

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Icon Suspension Delt Joint Retrofit Kit for 1" Non-Icon Upper Control Arms - 614561

Part #: ICO614561

$310.95

$326.50

In-Stock Ships next business day ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Direct Fit
Delta Joint Retrofit Kit for 2007-UP Toyota FJ Cruiser / 2003-UP Toyota 4Runner / 2008-UP Toyota Land Cruiser (200 Series) using non-ICON upper control arms utilizing a 1" uniball
Retrofit kits include a pair of Delta Joints, retaining rings, and a supply of anti-seize
Patent pending Delta Joint combines the durability of a ball joint with the performance characteristics of a traditional uniball
Sealed design and zinc plated housing protects Delta Joint from the elements, road salts, and other debris
Metal on metal internals and a greasable design for maximum longevity and noise-free operation
Capable of high angularity required for lifted applications
Carburized taper pin provides increased corrosion resistance, decreased internal friction, and less chance of thread galling on assembly
Pullout strength greater than comparable industry standard uniball
Application specific taper pins for precise fit across a wide range of vehicles
Replaces all WSSX16, AWX16, WC16, WE16, WSSB16, WR16, ABW16 uniballs with a 2.125" outside diameter and 1" height
Retrofit kits are designed for use only on listed applications using stock length upper control arms
Fitment verification is the duty of the installer! Failure to cycle suspension and check for bind issues may lead to component failure and/or injury. Professional installation required.
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

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Part Number: ICO614564

Icon Suspension Delt Joint Retrofit Kit for 1" Non-Icon Upper Control Arms - 614564

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Only 4 left in Stock ?

Fitment: Direct Fit
Delta Joint Retrofit Kit for 2004-UP Ford F150 / 2010-UP Ford F150 Raptor using non-ICON upper control arms utilizing a 1" uniball
Retrofit kits include a pair of Delta Joints, retaining rings, and a supply of anti-seize
Patent pending Delta Joint combines the durability of a ball joint with the performance characteristics of a traditional uniball
Sealed design and zinc plated housing protects Delta Joint from the elements, road salts, and other debris
Metal on metal internals and a greasable design for maximum longevity and noise-free operation
Capable of high angularity required for lifted applications
Carburized taper pin provides increased corrosion resistance, decreased internal friction, and less chance of thread galling on assembly
Pullout strength greater than comparable industry standard uniball
Application specific taper pins for precise fit across a wide range of vehicles
Replaces all WSSX16, AWX16, WC16, WE16, WSSB16, WR16, ABW16 uniballs with a 2.125" outside diameter and 1" height
Retrofit kits are designed for use only on listed applications using stock length upper control arms
Fitment verification is the duty of the installer! Failure to cycle suspension and check for bind issues may lead to component failure and/or injury. Professional installation required.
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$310.95

$326.50

Only 4 left in Stock ?

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LOW PRICE GUARANTEE

EASY RETURNS

Icon Suspension Delt Joint Retrofit Kit for 1" Non-Icon Upper Control Arms - 614564

Part #: ICO614564

$310.95

$326.50

Only 4 left in Stock ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Only 4 left in Stock ?

Fitment: Direct Fit
Delta Joint Retrofit Kit for 2004-UP Ford F150 / 2010-UP Ford F150 Raptor using non-ICON upper control arms utilizing a 1" uniball
Retrofit kits include a pair of Delta Joints, retaining rings, and a supply of anti-seize
Patent pending Delta Joint combines the durability of a ball joint with the performance characteristics of a traditional uniball
Sealed design and zinc plated housing protects Delta Joint from the elements, road salts, and other debris
Metal on metal internals and a greasable design for maximum longevity and noise-free operation
Capable of high angularity required for lifted applications
Carburized taper pin provides increased corrosion resistance, decreased internal friction, and less chance of thread galling on assembly
Pullout strength greater than comparable industry standard uniball
Application specific taper pins for precise fit across a wide range of vehicles
Replaces all WSSX16, AWX16, WC16, WE16, WSSB16, WR16, ABW16 uniballs with a 2.125" outside diameter and 1" height
Retrofit kits are designed for use only on listed applications using stock length upper control arms
Fitment verification is the duty of the installer! Failure to cycle suspension and check for bind issues may lead to component failure and/or injury. Professional installation required.
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

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Synergy Manufacturing D30/D44 Heavy Duty Ball Joint Set (Upper & Lower) - 8009-1204

Part Number: SYN8009-1204

Synergy Manufacturing D30/D44 Heavy Duty Ball Joint Set (Upper & Lower) - 8009-1204

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Direct Fit
Set has one upper and one lower ball joint, two sets required per vehicle
New and improved ball joints
Compatible with all aftermarket axle shafts (including RCV) with no modifications needed
Fully greasable metal on metal design for prolonged life
Ball joint bearing surface area is considerably larger than stock due to elimination of the inner nylon liner for a longer lasting joint
Ball joint housing is manufactured from sintered graphite, bronze, and 1045 steel for a strong, smooth, bearing surface
Ball joint stud is manufactured from induction heat treated 4140 steel for maximum strength and smooth operation
Ball joint dust boot is made from wear/tear resistant black nitro-butile rubber (NBR)
12 month unlimited-warranty (see warranty information)
Synergy high performance grease (4119) recommended
Notes: Metal on metal ball joints require a small break-in period of typically 100-500 miles to fully "seat" the bearing surfaces. During this time the steering may feel "sticky" or slow to "return to center". Once broken in, the steering will be smooth and tight.
California Residents: WARNING

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$125.00

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Synergy Manufacturing D30/D44 Heavy Duty Ball Joint Set (Upper & Lower) - 8009-1204

Part #: SYN8009-1204

1.0 1.0 (1)

$125.00

In-Stock Ships next business day ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Direct Fit
Set has one upper and one lower ball joint, two sets required per vehicle
New and improved ball joints
Compatible with all aftermarket axle shafts (including RCV) with no modifications needed
Fully greasable metal on metal design for prolonged life
Ball joint bearing surface area is considerably larger than stock due to elimination of the inner nylon liner for a longer lasting joint
Ball joint housing is manufactured from sintered graphite, bronze, and 1045 steel for a strong, smooth, bearing surface
Ball joint stud is manufactured from induction heat treated 4140 steel for maximum strength and smooth operation
Ball joint dust boot is made from wear/tear resistant black nitro-butile rubber (NBR)
12 month unlimited-warranty (see warranty information)
Synergy high performance grease (4119) recommended
Notes: Metal on metal ball joints require a small break-in period of typically 100-500 miles to fully "seat" the bearing surfaces. During this time the steering may feel "sticky" or slow to "return to center". Once broken in, the steering will be smooth and tight.
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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ReadyLift Replacement Upper Ball Joint - 67-3941

Part Number: RDY67-3941

ReadyLift Replacement Upper Ball Joint - 67-3941

5.0 5.0 (1)

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
For GM trucks with ReadyLift upper control arms
Works on leveling, SST lift and Big lift kits (see below for part numbers)
Sold individually
California Residents: WARNING

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$56.25

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ReadyLift Replacement Upper Ball Joint - 67-3941

Part #: RDY67-3941

5.0 5.0 (1)

$56.25

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
For GM trucks with ReadyLift upper control arms
Works on leveling, SST lift and Big lift kits (see below for part numbers)
Sold individually
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

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Password

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RT Off-Road Heavy-Duty Ball Joint Set - RT21002

Part Number: RTORT21002

RT Off-Road Heavy-Duty Ball Joint Set - RT21002

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
Heavy duty zero lash ball joint set
1 Upper and 1 Lower Ball Joint
Fits model 30 and 44 axles
Does one side only
California Residents: WARNING

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$111.99

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RT Off-Road Heavy-Duty Ball Joint Set - RT21002

Part #: RTORT21002

$111.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
Heavy duty zero lash ball joint set
1 Upper and 1 Lower Ball Joint
Fits model 30 and 44 axles
Does one side only
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

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Yes, I would like to receive emails with the latest deals and specials.

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Synergy Manufacturing HD Adjustable Knurled Ball Joint Kit - 4123KN

Part Number: SYN4123KN

Synergy Manufacturing HD Adjustable Knurled Ball Joint Kit - 4123KN

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
Tightens sloppy steering
Designed to last the life of the vehicle
Never need to replace ball joints again
Best in class price/performance ratio
Kit includes all 4 ball joints and lower ball joint adjuster tool
Patent pending lower ball joints are adjustable so they always have the correct amount of preload
Knurled and non-knurled ball joint housing options to fit any vehicle
Lower ball joints are rebuildable on the vehicle without removal
Lower ball joint bearing surfaces are CNC machined from 4140 steel, heat treated, induction hardened, and ferritic nitrocarburized for extreme wear resistance
Low profile dust boots are made from thick nitrobutile rubber (NBR) to protect the joint from contaminants and eliminate any chance of tearing
Zerk fittings included for trouble-free maintenance
Notes: Synergy 4119 high performance grease recommended
Knurled ball joints required when replacing knurled ball joints that have enlarged the axle end forging bores
Non-knurled ball joints recommended for replacing non-knurled ball joints
Compatible with RCV axle shafts
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$400.00

On Backorder

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EASY RETURNS

Synergy Manufacturing HD Adjustable Knurled Ball Joint Kit - 4123KN

Part #: SYN4123KN

$400.00

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
Tightens sloppy steering
Designed to last the life of the vehicle
Never need to replace ball joints again
Best in class price/performance ratio
Kit includes all 4 ball joints and lower ball joint adjuster tool
Patent pending lower ball joints are adjustable so they always have the correct amount of preload
Knurled and non-knurled ball joint housing options to fit any vehicle
Lower ball joints are rebuildable on the vehicle without removal
Lower ball joint bearing surfaces are CNC machined from 4140 steel, heat treated, induction hardened, and ferritic nitrocarburized for extreme wear resistance
Low profile dust boots are made from thick nitrobutile rubber (NBR) to protect the joint from contaminants and eliminate any chance of tearing
Zerk fittings included for trouble-free maintenance
Notes: Synergy 4119 high performance grease recommended
Knurled ball joints required when replacing knurled ball joints that have enlarged the axle end forging bores
Non-knurled ball joints recommended for replacing non-knurled ball joints
Compatible with RCV axle shafts
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

Item added to Cart.

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