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Synergy Rear Lower Control Arm Frame Brackets for 2007-2018 Jeep Wrangler JK/JKU

These Synergy Jeep JK / JKU Heavy Duty Rear Lower Control Arm Frame Brackets are designed to completely replace the stock frame side control arm brackets. Engineered to perfectly mount up to your frame, these heavy duty brackets are a great option to replace beat up brackets or prevent unnecessary damage to the flimsy stock mounts. Manufactured from 3/16″ steel, they locate the control arm mounts perfectly in the factory location. 

Fitment:

Part # Fitment
5020-01 2007 – 2017 Jeep JK / JKU

Benefits:

  • Increases strength over the stock control arm mounts, preventing trail damage and ensuring confidence in your rig
  • Locates the mounts in the factory control arm locations, taking the guess work out of the upgrade 
  • Provides superior joint support and protection over stock 

Features:

  • Precision laser cut & CNC formed from high strength 3/16″ steel
  • Self-locating mounts align the mount to the frame during assembly
  • Weld on assembly for a robust attachment

Includes:

8020-01
(2) Rear Lower Control Arm Frame Brackets

Installation Instructions

Prop. 65 Warning for California ResidentsMore information: www.p65warnings.ca.gov
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The Synergy Heavy Duty Replacement Tie Rod & Drag Link Ends are precision-engineered to deliver unmatched durability and performance in the harshest driving conditions. These are the exact replacements for your Synergy Heavy Duty Steering components.

Each end features a forged housing surrounding fully greaseable, sintered metal-on-metal bushings — a design that ensures long-lasting, high-performance operation with minimal wear. The studs are crafted from high-strength 4140 steel and equipped with a larger-than-stock shank, giving these rod ends the edge to outperform and outlast all OEM and aftermarket alternatives.

Fitment:

Synergy Part # Fitment Driver Side
Tie Rod End
Passenger Side
Tie Rod End
Drivers Side
Tie Rod End
Boot
Passenger Side
Tie Rod End
Boot
8567-13 94-99 Drag Link 4136-L 4160-L 4131-01 4131-01
8568-23 94-99 Tie Rod 4136-L 4169-L 4131-01
8567-12 00-02 Drag Link 4133-L 4160-L 4131-01 4131-01
8568-22 00-02 Tie rod 4134-L 4167-L 4131-01
8567-11 03-13 Drag Link 4133-L 4160-L 4131-01 4131-01
8568-21 03-13 Tie Rod 4134-L 4167-L 4131-01 4167-DB
8701-01 14+ Drag Link 4160-L 4134-L 4131-01 4131-01
8702-11 14+ Tie Rod 4138-L 4168-L 4131-01

Tie Rod End Specs:

Part # Description Thread Taper Style
4133-L HD TIE ROD END, DODGE DRAGLINK 1-14 Left Hand UNF Thread 1:8 TAPER (7.125 DEG INCL ANGLE) Standard
4134-L HD TIE ROD END, DODGE TIE ROD 1-14 Left Hand UNF Thread 1:6 TAPER (9.5 DEG INCL ANGLE) Standard
4136-L HD TIE ROD END, DODGE TIE ROD 1-14 Left Hand UNF Thread 1:8 TAPER (7.125 DEG INCL ANGLE) Standard
4138-L HD TIE ROD END, DODGE TIE ROD 1 1/4-12 Left Hand UNF Thread 1:6 TAPER (9.52 DEG INCL ANGLE) Standard
4160-L HD TIE ROD END, DODGE DRAG LINK 1-14 Left Hand UNF Thread 1:8 TAPER (7.155 DEG INCL ANGLE) Single Plane
4167-L HD TIE ROD END, DODGE TIE ROD 1-14 Left Hand UNF Thread 1:6 TAPER (9.52 DEG INCL ANGLE) Single Plane
4168-L HD TIE ROD END, DODGE TIE ROD 1 1/4-12 Left Hand UNF Thread 1:6 TAPER (9.52 DEG INCL ANGLE) Single Plane
4169-L HD TIE ROD END, DODGE TIE ROD 1-14 Left Hand UNF Thread 1:8 TAPER (7.125 DEG INCL ANGLE) Single Plane

Benefits:

  • Engineered with grease grooves in the ball bearings, achieving the longest lasting metal on metal rod end on the market with maximum lubrication and wear resistance
  • Eliminating the nylon ball race allows for a larger ball bearing and increased strength
  • The spring loaded bearing design keeps pressure on the bearings and the joint tight as it wears, preventing premature play
  • Outperforms factory and all other aftermarket style tie rod ends by offering a larger shank with no stress riser (doesn’t neck down at base), preventing premature failure

Features:

  • Fully greaseable sintered metal on metal bushing design has high wear resistance
  • Precision engineered grease grooves in the OD of the induction heat treated ball bearing
  • Ultra-strong forged bearing housing made from 1018 steel 
  • Spring loaded bearing design keeps pressure on bearings and keeps the joint tight as it wears
  • Tie Rod End stud made from 4140 steel with an extra large shank
  • Heavy duty nitrile-butadiene rubber (NBR) boots and retaining springs
  • DynaFlo 1/4′-28 straight steel zinc grease zerk fittings with ball check

Includes:

(1) Synergy Heavy Duty Metal on Metal Tie Rod End
(1) DynaFlow 1/4″ – 28 Zerk Fitting
(1) Castle Nut
(1) Cotter Pin

Notes: 

  • Fits all 94-current Dodge Ram Synergy Steering Kits – part numbers 8525-XX or 8725-XX
  • New single plane tie rod ends now included with all 1994 – present tie rods – part numbers 4167-L, 4168-L, 4169-L
    • Single plane tie rod ends are not compatible with the metal misalignment caps – part number 4134-02 
    • If upgrading to the new single plane tie rod end on older model tie rods for these model years, the opposing tie rod end will require a new poly boot part number 4131-01
    • If the cotter pin does not engage the castle nut upon install, a washer is required; Washer may not be required on all knuckles depending on casting differences and wear
  • Synergy High Performance Grease, part number 4119 is the recommended grease for this product
  • Current Tie Rod Ends are backwards compatible with all old model Synergy Ram steering
  • Synergy Ram Heavy Duty Replacement Tie Rod Ends are not compatible with OEM steering
4131 Exploded View
413X Exploded View
Comparison
Comparison
GM 1 Ton Replacement w/ Nylon Bushing
GM 1 Ton Replacement w/ Nylon Bushing

  
Prop. 65 Warning for California ResidentsMore information: www.p65warnings.ca.gov
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Restore proper geometry and unlock the full potential of your Ram suspension with the Synergy 1994-2013 Dodge Ram 1500 / 2500 / 3500 Adjustable Control Arm Kit. When leveling or lifting your truck, maintaining proper caster and pinion angle is critical for handling, driveline longevity, and ride quality. Synergy’s Dodge Ram Control Arm Kits are engineered to correct suspension geometry on leveled or lifted trucks, improving performance both on and off the road. Each kit includes adjustable lower control arms, adjustable upper control arms, and our exclusive Stepped Cam Bolt Eliminators designed specifically for Synergy Dual Durometer Bushings (DDB), giving you the freedom to adjust as needed and the peace of mind to hit the highway or the trail.

Pro Tip: Pair these control arms with our Heavy Duty Adjustable Front Track Bar part number 8550-11 to fully recenter your axle and achieve the best alignment possible!

Fitment:

Part # Fitment
8531-02 1994 – 2001 Dodge Ram 1500 4×4
2006 – 2008 Dodge Ram 1500 Megacab 4×4
2000 – 2009 Dodge Ram 2500 / 3500 4×4
8531-03 2010 – 2013 Dodge Ram 2500 / 3500

Warning: 2013 Dodge Ram 3500’s were a split year for production. If your truck has radius arms use Dodge Ram 2014+ pages

1994 – 1999 year models require 9/16″ hole to be drilled in mount

Benefits:

  • Corrects caster and pinion angles for predictable steering and improved drivability
  • Maintenance free Synergy Dual Durometer Bushings isolates noise and vibrations to provide a quiet, smooth ride
  • Fully adjustable without removing from the vehicle with our Synergy Double Adjuster Sleeve and Pinch Bolt Assembly
  • Eliminates factory cam bolts, moving all adjustability to the control arms for easy, precise alignments
  • Maximizes ground clearance while maintaining compatibility with OEM wheels and larger tires – no spacers required

Features:

  • Made from high quality crush resistant USA made DOM tubing
  • Two stage abrasion-resistant powder coat finish for maximum durability and corrosion resistance
  • Synergy Double Adjuster Sleeve & Pinch Bolt Assembly: allows for adjustment of control arm length without removing control arm mounting bolt
  • Features Synergy Dual Durometer Bushings (DDB) with Teflon® bearing surface for a maintenance free design focusing on performance, flex, longevity, and ride quality
  • 100% bolt on components assures an easy, trouble free installation with the use of basic hand tools

Includes:

Notes:

  • Engineered to fit trucks with 0″ – 3.5″ of lift height
  • Additional bushing sleeves are included for 2010 – 2013 models with larger bolt diameters
  • Important: 1994 – 1999 rams require the mounts to be drilled to 9/16″ with one of the following two options for replacement hardware:
    • OEM replacement bolts: 2000+ stock upper control arm mounting hardware
    • Standard hardware replacement bolts: 9/16″ x 6″ grade 8 bolts or M14 x 150mm grade 10.9 bolts

pdf-icon.gifInstallation Instructions


Prop. 65 Warning for California ResidentsMore information: www.p65warnings.ca.gov
10

on

The Synergy Heavy Duty Replacement Tie Rod & Drag Link Ends are precision-engineered to deliver unmatched durability and performance in the harshest driving conditions. These are the exact replacements for your Synergy Heavy Duty Steering components.

Each end features a forged housing surrounding fully greaseable, sintered metal-on-metal bushings — a design that ensures long-lasting, high-performance operation with minimal wear. The studs are crafted from high-strength 4140 steel and equipped with a larger-than-stock shank, giving these rod ends the edge to outperform and outlast all OEM and aftermarket alternatives.

Fitment:

Synergy Part # Fitment Driver Side
Tie Rod End
Passenger Side
Tie Rod End
Drivers Side
Tie Rod End
Boot
Passenger Side
Tie Rod End
Boot
8567-13 94-99 Drag Link 4136-L 4160-L 4131-01 4131-01
8568-23 94-99 Tie Rod 4136-L 4169-L 4131-01
8567-12 00-02 Drag Link 4133-L 4160-L 4131-01 4131-01
8568-22 00-02 Tie rod 4134-L 4167-L 4131-01
8567-11 03-13 Drag Link 4133-L 4160-L 4131-01 4131-01
8568-21 03-13 Tie Rod 4134-L 4167-L 4131-01 4167-DB
8701-01 14+ Drag Link 4160-L 4134-L 4131-01 4131-01
8702-11 14+ Tie Rod 4138-L 4168-L 4131-01

Tie Rod End Specs:

Part # Description Thread Taper Style
4133-L HD TIE ROD END, DODGE DRAGLINK 1-14 Left Hand UNF Thread 1:8 TAPER (7.125 DEG INCL ANGLE) Standard
4134-L HD TIE ROD END, DODGE TIE ROD 1-14 Left Hand UNF Thread 1:6 TAPER (9.5 DEG INCL ANGLE) Standard
4136-L HD TIE ROD END, DODGE TIE ROD 1-14 Left Hand UNF Thread 1:8 TAPER (7.125 DEG INCL ANGLE) Standard
4138-L HD TIE ROD END, DODGE TIE ROD 1 1/4-12 Left Hand UNF Thread 1:6 TAPER (9.52 DEG INCL ANGLE) Standard
4160-L HD TIE ROD END, DODGE DRAG LINK 1-14 Left Hand UNF Thread 1:8 TAPER (7.155 DEG INCL ANGLE) Single Plane
4167-L HD TIE ROD END, DODGE TIE ROD 1-14 Left Hand UNF Thread 1:6 TAPER (9.52 DEG INCL ANGLE) Single Plane
4168-L HD TIE ROD END, DODGE TIE ROD 1 1/4-12 Left Hand UNF Thread 1:6 TAPER (9.52 DEG INCL ANGLE) Single Plane
4169-L HD TIE ROD END, DODGE TIE ROD 1-14 Left Hand UNF Thread 1:8 TAPER (7.125 DEG INCL ANGLE) Single Plane

Benefits:

  • Engineered with grease grooves in the ball bearings, achieving the longest lasting metal on metal rod end on the market with maximum lubrication and wear resistance
  • Eliminating the nylon ball race allows for a larger ball bearing and increased strength
  • The spring loaded bearing design keeps pressure on the bearings and the joint tight as it wears, preventing premature play
  • Outperforms factory and all other aftermarket style tie rod ends by offering a larger shank with no stress riser (doesn’t neck down at base), preventing premature failure

Features:

  • Fully greaseable sintered metal on metal bushing design has high wear resistance
  • Precision engineered grease grooves in the OD of the induction heat treated ball bearing
  • Ultra-strong forged bearing housing made from 1018 steel 
  • Spring loaded bearing design keeps pressure on bearings and keeps the joint tight as it wears
  • Tie Rod End stud made from 4140 steel with an extra large shank
  • Heavy duty nitrile-butadiene rubber (NBR) boots and retaining springs
  • DynaFlo 1/4′-28 straight steel zinc grease zerk fittings with ball check

Includes:

(1) Synergy Heavy Duty Metal on Metal Tie Rod End
(1) DynaFlow 1/4″ – 28 Zerk Fitting
(1) Castle Nut
(1) Cotter Pin

Notes: 

  • Fits all 94-current Dodge Ram Synergy Steering Kits – part numbers 8525-XX or 8725-XX
  • New single plane tie rod ends now included with all 1994 – present tie rods – part numbers 4167-L, 4168-L, 4169-L
    • Single plane tie rod ends are not compatible with the metal misalignment caps – part number 4134-02 
    • If upgrading to the new single plane tie rod end on older model tie rods for these model years, the opposing tie rod end will require a new poly boot part number 4131-01
    • If the cotter pin does not engage the castle nut upon install, a washer is required; Washer may not be required on all knuckles depending on casting differences and wear
  • Synergy High Performance Grease, part number 4119 is the recommended grease for this product
  • Current Tie Rod Ends are backwards compatible with all old model Synergy Ram steering
  • Synergy Ram Heavy Duty Replacement Tie Rod Ends are not compatible with OEM steering
4131 Exploded View
413X Exploded View
Comparison
Comparison
GM 1 Ton Replacement w/ Nylon Bushing
GM 1 Ton Replacement w/ Nylon Bushing

  
Prop. 65 Warning for California ResidentsMore information: www.p65warnings.ca.gov
5