Specifications

• Condition: New
• Color:Black
• Warranty:10 Year

Package Include

• 1x Front Upper Control Arm - Driver Side -K640294
• 1x Front Upper Control Arm - Passenger Side -K640293
• 2x Front Upper Ball Joint -K6664
• 2x Front Lower Ball Joint -K6663
• 1x Front Sway Bar End Link - Driver Side -K80824
• 1x Front Sway Bar End Link - Passenger Side -K80825

Fits the following vehicles

• 2004-2007 Buick Rainier
• 2004-2006 Chevrolet SSR
• 2004-2007 Chevrolet Trailblazer
• 2004-2006 Chevrolet Trailblazer EXT
• 2004-2007 GMC Envoy
• 2004-2006 GMC Envoy XL
• 2004-2005 GMC Envoy XUV
• 2004-2008 Isuzu Ascender
• 2004 Oldsmobile Bravada

Note

• Please be sure you review the compatibility information.
• If you have a question about the part please free contact us before buying, we will give you a best reply in time.
• We are galde to offer quality service and vehicle parts to you, any after sale questions please message us before open case or feedback, we will give you the best solution.

Replacement Guideline

Ball joints

1. Purchase the correct replacement ball joint assembly for your vehicle.
2. Remove the wheel and access the ball joint.
3. Soak all the bolts with WD-40 or PB Blaster.
4. Pull the cotter pin and loosen the large castellated nut.
5. Pop loose the ball joint. 
6. Remove the allen bolts and slide the control arm free. 
7. Guide the new joint through the knuckle hole.
8. Bolt the joint into place using the hardware included.
9. Torque the bolts to the proper specifications.
10. Screw in the new grease fitting and pump grease into the assembly.

Control Arms

1. lift the vehicle using a car lift, ideally a wheel-free four-post car lift
2. loosen and remove the corresponding stabiliser fixing screws.
3. Loosen the ball joint at the steering knuckle with a suitable special tool (e.g. a puller).
4. Remove the old control arm
5. Clean the mounting flange of the ball joint pin on the steering knuckle with sandpaper and then with brake cleaner
6. Fit the new control arm with the supplied accessories and attach new fixing screws and nuts.
7. Reattach the stabilizer and, if applicable, the leveling sensor for headlight leveling to the control arm.
8. lower the vehicle until the suspension is compressed
9. Tighten the fixing screws with the torque stipulated by the vehicle manufacturer.
10. Lower the vehicle all the way.
11. Measure the chassis and adjust if necessary.
12. Check and, if necessary, adjust the headlight settings on vehicles with automatic headlight leveling where the leveling sensor is attached to the control arm.
13. To conclude, test-drive the vehicle.

Sway bars

1. To hold the stud on the end of the sway bar link while adding the new lock nut. 
2. Using the wrench, install the new lock nut, making sure to wrench it the whole way.
3. With the sway bar link in position, put the nut on using your hand. 
4. Wrench the nut tight to the vehicle manufacturer recommended torque values
5. Changing wrenches as needed to fit the new sway bar link nut.

Bad Control arm symptons

• popping noise
• steering is unstable
• uneven tire wear

Signs of a ball joint breaks

• Sound -A faint, intermittent clunking noise that seems to be coming from a corner of your vehicle
• Steering-The steering sloppy or stiff 
• Tires -Uneven tire wear 

Signs of sway bars breaks

• Rattling and thumping noises on rough roads.
• Imprecise vehicle handling.
• Stronger inclination of the vehicle during cornering.

Infiuence of a bad joint break

• Causing mysterious clunking noise or drifting steering
• Affecting your steering and suspension seriously 

Importance of Control Arms

• It is a link that connects the frame of the car to the wheel hub assembly or steering knuckle.
• It allows a driver to steer a car while also guiding the wheels up and down with the road surface.
• They have a vital role in a vehicle's overall stability and drivability.

Infiuence of a bad sway bars

• Without the sway bar, the car will not handle and corner as well, or as comfortably for the driver and passengers