INTRODUCTION BUILT WITH PURPOSE.
Warranty Information
JBA upper control arms are engineered for specific vehicle applications. Use outside intended specifications voids warranty coverage. Warranty determinations are made at JBA’s discretion. JBA Offroad components should be installed by a qualified technician or experienced installer.
JBAUCAWARRANTY
JBA has a lifetime warranty on the structural integrity of our upper control arms.
JBA has a one-year warranty on ball joints, bushings, and powder coating.
WHATWILLVOIDYOURJBAWARRANTY?
Adding ball joint spacers to the JBA upper control arms. Adding bump stops that hit the JBA upper control arms.
Adding limiting straps attached to the JBA upper control arms.
Cutting, grinding, welding, or modifying the JBA upper control arms.
Using the JBA arms on a vehicle, and/or a lift kit they were not designed for.
JBA upper control arms are not designed to be used when stacking two lift kits together.
WARRANTYCLAIMS
To submit a claim, please provide: Proof of purchase (including order ID).
Description of the issue.
Scan to begin your claim.
Clear photos of the affected component.
VerifyingYour Order
BEFORE INSTALLATION, CONFIRM THE FOLLOWING:
Part number matches your order.
High Caster or Stock geometry version.
Driver or Passenger side (USA driven vehicles).
Matching left and right arms.
If anything is incorrect, contact us before installation and we will resolve it as quickly as we can.
Do not disassemble your vehicle until your parts have been verified.
EXAMPLE: EXAMPLE:
JBA Build Database
REAL PEOPLE. REAL BUILDS. REAL RESULTS.
Explore our database of customer builds using JBA Upper Control Arms. Filter by vehicle, lift height, tire size, and more.
Owner: @Panahrama
2016 Toyota Tacoma
Tire Size: 315/70/r17
Wheel Offset: -38
Lift Height: 3"
Control Arm: HD High Caster
Owner: @LooseAxles
2007 Toyota 4Runner
Tire Size: 35x12 5 R17
Wheel Offset: -38
Lift Height: 3.5"
Control Arm: HD High Caster
PRODUCT OVERVIEW
ENGINEERED. NOT IMITATED.
JBA EZ Lube Bushings
EZLUBEBUSHINGOVERVIEW
JBA EZ Lube Bushings are patented, fully serviceable bushings designed for durability and quiet performance.
One way relief valves seal out dirt and water. Advanced synthetic elastomer construction.
Internal lubrication channels for full surface greasing.
Serviceable without loosening control arm mounting bolts.
EZ Lube Bushings are used in all JBA Upper Control Arms.
GREASING&INSPECTION
To Service Bushings:
Do not loosen mounting bolts during greasing.
Attach grease gun to bushing fitting.
12,247,631
Pump lithium moly fortified EP grease until fresh grease appears between washers.
Wipe away excess grease.
Service Interval:
Grease every 3,000 to 5,000 miles.
After deep mud, water crossings, or heavy off-road use.
Inspect For:
Squeaking, binding, and excess movement.
Damaged fittings.
JBA Ball Joints
BALLJOINTOVERVIEW
JBA joints are fully serviceable and designed for long term durability
Heavy duty construction for of Replaceable internal componen
Greaseable design for extended lif
Serviceable without replacing the en control arm.
90 degrees of articulation.
GREASING&INSPECTION
For long lasting ball joints, ensure you:
Add 3 to 5 pumps of lithium moly fortified EP grease until the boot slightly expands. Old grease may vent out of the boot.
Clean the grease fitting before and after servicing.
Service every 3,000 to 5,000 miles or after mud, water, or heavy off-road use.
Inspect for:
Boot cracks or tears.
Loose or damaged fittings.
Excess play or noise. Contamination.
How to Check
JBA Ball Joints: Scan to learn more!
Forgreasespecifications,seeMaintenanceProcedure(page16)orvisitourFAQ.
Powder Coat Process
INDUSTRIALPOWDERCOATING
JBA steel upper control arms undergo a 10-stage industrial powder coating process.
Each step prepares the steel, prevents corrosion, and ensures maximum coating adhesion for long term durability.
This multi stage system protects against rust, chipping, peeling, and premature coating failure.
FINALQUALITYINSPECTION
Every JBA upper control arm undergoes a final visual inspection to verify coating consistency, full coverage, and finish quality before leaving our facility.
WHATPOWDERCOATDOYOUUSE?
The upper control arms are finished with Tiger Drylac Bengal Red powder coating and oven cured at 400°F to achieve a fully cured, durable, and long-lasting finish.
LOOKINGFORTOUCHUPPAINT?
Minor chips or shop accidents can happen. We offer factory matched touch up paint. Scan the code for ordering details.
INSTALLATION
DONE RIGHT THE FIRST TIME.
Upper Control Arm Removal
Removal Procedure
1.Prior to removal, verify the part number matches your order. Confirm Driver and Passenger side arms are correctly identified and oriented prior to removal (stamped near the ball joint).
2.Raise the vehicle and support it securely with jack stands placed under the frame rail behind the front wheel. Remove the wheel. Never work under an unsupported vehicle.
3.Open the hood of the vehicle. On the driver’s side, unclip the snap ring that connects the intake charge tube to the intercooler. The two ends of the snap ring are on top of the fitting. To remove them, lift them up and move them over. This will release the intercooler tube.
Upper Control Arm Removal
Removal Procedure
4.Remove fender liners. Use needle nose pliers to remove the plastic fender liner clips.
5.Once the clips are pulled, remove the front and rear plastic guards to allow easier access to the suspension.
6.Unbolt the ABS wire from control arm and remove the factory bracket from the wire.
7.Remove the cotter pin from the ball joint stud and remove the castle nut.
8.Separate the ball joint from UCA. You may need a hammer or ball joint separator to loosen the ball joint taper from the spindle.
9.Use jack stands to support the loose spindle by the bottom of the brake caliper. Make sure the brake lines aren’t being stretched.
10.Remove the nut and washer on the end of the long shear bolt and pull out the shear bolt.
11.Remove the UCA from the vehicle.
Upper Control Arm Installation
Installation Procedure
1.Apply a light coat of grease to the outer surface of the EZ Lube bushings prior to installation.
2.Position the UCA in place and insert the long shear bolt from the front of the vehicle toward the rear. the bolt and nut threads and torque the nut to 173 ft-lbs.
Proper Orientation:
Front to back: Shear bolt head, 0.147" washer, black bushing, red bushing sleeve, black bushing, 0.147" washer, UCA tube mounted to the chassis, other side 0.147" washer, black bushing, red bushing sleeve, black bushing, 0.147" washer, and nut.
3.Insert the ball joint stud through the spindle. Install the nut finger tight, then torque to 60 ft-lbs. If the stud spins, use a 3/8" hex wrench to hold it while tightening.
4.Torque the ball joint retaining nuts to 13 ft-lbs.
5.Re-attach ABS wire to the tab on the side of the UCA with the loop clamp, bolt (10-32x3H) and nut.
Installation continued on ne
BallJointStudNut 60ft-lbs.
BallJoint RetainingNuts 13ft-lbs.
Upper Control Arm Installation
Installation Procedure Continued
6.Reinstall any removed splash guards and clips.
7.Reinstall the wheel and torque lug nuts in a star pattern. Lower the vehicle from the jack stands.
8.Grease the ball joint with 3–5 pumps of lithium moly fortified EP grease until the ball joint boot just begins to swell.
9.Grease the bushings with lithium moly fortified EP grease until fresh grease is visibly pushing out from the EZ Lube ports.
10.Repeat the procedure on the opposite side.
11.Reinstall intercooler tube to the intake charge tube.
12.Check all mounting hardware torque specifications after the first 100–300 miles.
Front End Alignment
OPTIMIZEDALIGNMENTSPECIFICATIONS
The following specifications are recommended for your specific JBA equipped vehicle:
ALIGNMENTTERMS&LIFTEFFECTS
Camber is the inward or outward tilt of the tire when viewed from the front of the vehicle. Too much negative or positive camber can cause uneven tire wear.
Caster is the forward or rearward tilt of the steering axis when viewed from the side. More positive caster improves straight-line stability and steering wheel return to center.
Toe is the direction the tires point relative to each other when viewed from above. Incorrect toe is the fastest way to destroy tires.
Lifting an independent front suspension reduces positive caster, which can cause light steering and reduced highway stability. JBA upper control arms restore lost caster to improve tracking, steering return, and overall stability.
Maintenance Procedure
BALLJOINTS
Pumpgreaseintotheballjointzerkfittinguntiltherubberboot juststartstoswell,atleast3-5pumps.
EZLUBEBUSHINGS
Pumpgreaseintothebushingzerkfittinguntilfreshgrease exitstheEZLubeports.
SERVICEINTERVAL
PumpfreshgreaseintotheballjointsandEZ LubeBushingsevery3000-5000milesor afterdeepmud,watercrossings,orheavy off-roaduse.
WHATGREASESHOULDI USE?
UseonlylithiummolyfortifiedEPgrease.Usingthewronggreasecanlead toprematurewearandfailure.
APPROVEDGREASEEXAMPLES:
Mobilgrease XHP 222 Special Grease
Chevron EP Moly
Valvoline Multi Vehicle Moly Fortified
REPEATEVERY3-5KMILES
Pennzoil EP with Moly
John Deere HD Moly
Motomaster Moly Extreme Pressure
Shell Rotella SD Moly
Phillips 66 Megaplex XD5
Liqui Moly LM 47 Grease Plus MoS2
MOBILGREASEXHP222
SPECIALGREASE
Bushing Replacement
BUSHING KIT
REPLACEMENT PROCEDURE - PART 1
Part Number: #JBA-TC-69000-EZ-XX
1.Press the inner bushings into the control arm first.
2.Open the supplied grease packet. Apply grease evenly to the inside surface of each bushing bore (¾" inner diameter).
3.Apply a thin, even coat of grease to the steel sleeves.
4.Apply additional grease between the inner bushing faces to ensure the cavity between the bushings is fully lubricated.
5.Press the outer bushings into the control arm housing until fully seated.
Bushing Replacement
BUSHING KIT
REPLACEMENT PROCEDURE - PART 2
Part Number: #JBA-TC-69000-EZ-XX
6.Install the steel sleeves through the bushings until flush and fully seated.
Spread any excess grease evenly around the outer faces of the
8.Continue installation per the Upper Control Arm Installation Procedure.
Owner Record
INSTALLRECORD
InstallationDate:
VehicleMileage:
InstallationNotes:
RIDEHEIGHTMEASUREMENTS
Measurefromcenterofwheelhubtobottomedgeoffenderflare.
FRONT REAR
DriverSide
Before: After: __________________________
PassengerSide Before: After: __________________________
MAINTENANCEINTERVAL
Every3monthsor3,000-5,000miles.
Mileage: Date:
Mileage: Date:
Mileage: Date:
Mileage: Date:
DriverSide Before: After: __________________________
PassengerSide Before: After: __________________________
Mileage: Date:
Mileage: Date:
Mileage: Date:
Mileage: Date:
Retainyouralignmentprintoutwiththisrecordforfutureservicereference.
ABOUT US WHY JBA EXISTS.
Our Story
WHEREITBEGAN
JBAstartedin2004whenAlHandyliftedhisJeep Libertyandthefactoryuppercontrolarmsfailed prematurely.Asanengineer,herefusedtoacceptthat compromisewasnormal.Hedesignedabetterupper controlarm,modeledafterovaltrackracecar geometry,andinstalledthefirstgenerationonhisown vehicle.Onesolutionbecameamission.
HOWITGREW
Throughmultiplegenerationsofrefinementandexpandedplatforms,that originaldesignevolved.In2007,MarlinGehman’sownershipcarriedthevision forward,improvingserviceability,introducingbolt-inballjoints,andultimately focusingexclusivelyonbuildingthebestuppercontrolarmspossible.Growth didn’tmeanchasingeverything.Itmeantsharpeningourfocus.
BUILTWITHCONVICTION
Weareafamily-runcompany,andwestrivetotreatpeoplethewaywewould wantourownfamilytreated.Thatappliestoourcustomers,ourteam,andour partners.
OurChristianfaithguideshowwedobusiness.Forus,thatmeanshonesty, humility,fairness,andkeepingourword.Itmeanstakingresponsibilitywhen wefallshortandworkingtomakeitright.Webelievetheopportunitytobuild andserveothersissomethingwe’reentrustedwith,andwetakethatseriously. Business,tous,isstewardship usingourskillsandresourcesinawaythat reflectsintegrityandrespect.
Customer Service
WE’REHERETOSUPPORTYOU
Ifyouhavequestionsaboutyourparts,installation,maintenance,orfitment, we’regladtohelp.Youcanreachusbyphoneoremailduringregularbusiness hours.
Phone:(215)660-3770
Email:sales@jbaoffroad.com
MailingAddress: 704FormanRoad
CONTACTINFORMATION: BUSINESSHOURS: Monday–Friday 8:30AM–4:30PM Closedonholidays Westrivetorespondpromptlyand respectfullytoeveryinquiry.
Souderton,PA18964
CONNECTWITHUS
FollowusonInstagram,Facebook,andYoutubeforproductupdates,installs, customerbuilds,ando befeatured:@jbaoffroad
Our FAQ (Frequently Asked Questions) page on our website may have the answers you are looking for - scan the QR code to check!
Team Gear
OFFICIALJBAOFFROADAPPAREL&ACCESSORIES
REPRESENTTHEBRAND
Official apparel and accessories. Built for the shop, the trail, and everyday wear.
Scan to shop the full collection.
