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JEEP 10

Gladiator JT · Wrangler · Cherokee XJ

Jeep Gladiator JT 2020 - Present
Jeep Cherokee XJ 1984 - 2001
Jeep Comanche MJ 1986 - 1992

RAM 22

1500 · 2500 · 3500

Ram HD 4500 2008 - Present
Ram HD 5500 2008 - Present
Ram TRX 2021 - 2024

TOYOTA 5

4Runner · FJ Cruiser · Tacoma

Toyota 4Runner 1996 - 2024
Toyota FJ Cruiser 2007 - 2014
Toyota Tundra 2022 - Present

FORD 3

Bronco · F250 · F350

Ford Bronco 2021 - Present
Ford F250 2005 - 2016
Ford F350 2005 - 2016

Featured · Guaranteed fit

Built for your rig.

Every Jeep, Ram, Toyota, and Ford here runs Core 4×4 — engineered, fit-checked, ready to ship.

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Lifetimewarranty

Made in USAOrem, UT

Fitmentguaranteed

Ships1-3 days

Suspension

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Complete Kits 154

Control arms · Track bars · End links

5pc Kit 68
6pc Kit 8
7pc Kit 16
8pc Kit 19
10pc Kit 17
12pc Kit 17
16pc Kit 9
Lift Kits 44

Long Arm Kits 20

Long-arm geometry for big lifts

Front Long Arm Kits 14
Rear Long Arm Kits 3
Complete Long Arm Kits 3

Control Arms 238

Front Upper Control Arms 64
Front Lower Control Arms 74
Rear Upper Control Arms 47
Rear Lower Control Arms 54

Track Bars & Brackets 111

Front + rear · Adjustable · Brackets

Front track Bars 38
Rear Track Bars 46
Track Bar Kits 16

Sway Bar End Links 126

Front · Rear · Adjustable kits

Front End Links 49
Rear End Links 34
End Link Kit 10
MISC 1

Master Rebuild Kit 592

Service kit for your Core 4x4 install

Suspension 215

Bump stops · Springs · Shocks · Bushings

Bump Stops 17
Radius Arms 1
Trailing Arm 1
Ball Joint 24
Antirock Sway Bar Kit 51
Coil Springs 21
Leaf Spring Plates
Leaf Spring Shackles 2
Johnny Joint Kit 6
Misc 40
Radius Arms 1
Shock Absorbers 50

Johnny Joint Rod Ends 194

Heavy-duty articulating rod ends

Forged Johnny Joint Rod Ends 145
Weld-On Johnny Joint Rod Ends 35
Polished Stainless Steel Narrow 7
Machined Press-In Johnny Joint Rod End 3
Johnny Joint Rebuild Kit 7

Featured · X-Series

Built your way. Built for life.

American-made suspension & steering, backed for life. Three engineered levels for your rig.

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Lifetimewarranty

Made in USAOrem, UT

Fitmentguaranteed

Ships1-3 days

Steering Components

Steering CHOOSE VEHICLE FOR FIT Shop all →

Steering Components 135

Drag link · Tie rod · Pitman arm · Stabilizer

Heavy-Duty Steering 38
Drag Link 22
Tie Rod 35
Pitman Arm 3
Power Steering
Steering Stabilizer 14
MISC 19

Heavy-Duty Steering 38

Core 4x4 1-ton tie rods + drag links

Heavy-Duty Drag Link 4
Heavy-Duty Tie Rod 4

Featured · X-Series

Built your way. Built for life.

American-made suspension & steering, backed for life. Three engineered levels for your rig.

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Lifetimewarranty

Made in USAOrem, UT

Fitmentguaranteed

Ships1-3 days

Armor & Body

Armor & Body CHOOSE VEHICLE FOR FIT Shop all →

Frame Brackets Coming Soon

Mounting + relocation brackets

Panhard Mount Coming Soon

Track bar relocation mount

Axle Truss 2

Weld-on axle reinforcement

Rear Bumpers 1

Heavy-duty rear bumpers

Frame Stiffener Coming Soon

Frame reinforcement plates for big lifts

Skid Plates Coming Soon

Engine · Oil pan · Muffler · Gas tank

Exterior Accessories 8

Bumper guards · Cargo racks · Light mounts

Rear Bumpers 1

Armor 22

Axle trusses · Diff covers · Crossmembers

Axle Truss 2

Featured · X-Series

Built your way. Built for life.

American-made suspension & steering, backed for life. Three engineered levels for your rig.

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Lifetimewarranty

Made in USAOrem, UT

Fitmentguaranteed

Ships1-3 days

Hardware & Tools

Hardware & Tools Shop all →

Tools 16

Hydraulic press · Wrenches · Install tools

Hydraulic Press Kit 3
Wrench 1
Towing 7

Featured · X-Series

Built your way. Built for life.

American-made suspension & steering, backed for life. Three engineered levels for your rig.

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Lifetimewarranty

Made in USAOrem, UT

Fitmentguaranteed

Ships1-3 days

Gear

Gear Shop all →

Apparel 4

Hats · Tees · Hoodies

Recovery Coming Soon

Straps · Gear · Light mounts

Featured · X-Series

Built your way. Built for life.

American-made suspension & steering, backed for life. Three engineered levels for your rig.

Find My Series → →

Lifetimewarranty

Made in USAOrem, UT

Fitmentguaranteed

Ships1-3 days

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Master Rebuild Kit

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Forged Johnny Joint · Weekend warrior, moderate off-road

$ 328.00 328.0 USD

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Master Rebuild Kit

Master Rebuild Kit

Master Rebuild kit for CRL-J-JK-FS4

Master Rebuild kit for CRL-J-JK-FL2

Master Rebuild kit for CRL-J-JK-FU2

Master Rebuild kit for CRL-J-JK-ELS4

Master Rebuild kit for CRL-J-JK-REL2

Master Rebuild kit for CRL-J-JK-FEL2

Master Rebuild kit for CRL-J-JK-TBK2

Master Rebuild kit for CRL-J-JK-RTB1

Master Rebuild kit for CRL-J-JK-FTB1

Master Rebuild kit for CMP-J-JK-K16

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