1x Front Lower Control Arm And Ball Joint – Passenger Side -K620371. 1x Front Lower Control Arm And Ball Joint – Driver Side -K620372. 1x Front Upper Control Arm and Ball Joint Assembly – Driver Side -K621245. 1x Front Upper Control Arm and Ball Joint Assembly – Passenger Side -K621246. Although some parts have grease fittings, other parts are factory sealed, but do not affect the fit and quality of the parts. Please check above compatibility list to make sure it fits your vehicle. Do I need to replace the control arm if the bushings are worn? Because the weight of the car is transferred through the control arm two rubber bushings are fitted at the pivot point and bolted to the frame. Road conditions and driving habits can contribute to the wear of these bushings which will become worn and fall apart. These bushing can be inspected by raising the car up and looking for an irregular configuration of the rubber center of the bushing. Many control arms have the ball joint manufactured into the arm which will be replaced along with the control arm itself. When one control arm is worn it is highly advised to replace the opposing arm. What happens if a ball joint breaks? When a ball joint breaks, you will hear a mysterious noise inside your car wheel. Your car tire will wear-out since your alignment will be broken, and you will feel the car getting out of control. If the ball joint breaks completely, it can be separated, and things can turn sour quickly. The wheel will stop being nice and can even steer you off the road. It can be serious. Broken ball joints will seriously affect the steering and suspension. It can even result in your wheel falling off the car. What happens if I don’t replace ball joints? If you don’t want to replace your ball joints, then get ready to experience some serious issues. The old ball joints cause mysterious clunking noise or drifting steering. Once they are worn-out, it will seriously affect your steering and suspension. However, you do not need to change the ball joints if it is new. Do I need to grease new ball joints? I would say it will be a wise decision if you grease your new ball joints. At least I will always grease a new one after the installation. Greasing a new ball joint will make it stronger and extend its lifetime because there is a minimal amount of grease inside. I suggest you do so after the first installation. Follow the instruction card. Why should I get my tie rods inspected on a regular basis? If you don’t get your tie rods inspected on a regular basis, there are some warning signs to watch (and listen) for. If your vehicle pulls to one side while driving, or when braking, it’s possible that bad tie rods may be the culprit. Your vehicle’s tires will also show uneven wear on the inside and outside edge of the tire when there’s a tire rod issue. However, one of the most noticeable signs of tie rods going bad will be a knocking sound coming from the front end of the vehicle when you turn into a parking space, or some other low speed, tight turning situation. Vibrations One of the first symptoms that your tie rods are damaged or breaking is that the steering wheel will vibrate slightly. This is especially prevalent when you are speeding up or turning. This happens because the steering wheel is losing its control over the tires, causing the steering wheel to shimmy as you drive. Shaking As the tie rods become further damaged, you will start to notice that the car itself will start to shake. This happens because the tires may start to wobble without you having full control over them. Although you should take your car into a mechanic at the first sign of tie rod problems, if you experience your car shaking you could be at risk for serious tie rod damage-which can cause accidents. Take your car into a mechanic if you experience this tie rod symptom. Wandering If your tie rods continue to go unchecked or unfixed, the rods can completely break. This can cause you to lose all control of your car, possibly resulting in an accident. When this occurs, the car will may “wander” as you drive. At this point, the steering wheel will have no control over the tires and the tires will start moving independently, causing the car to drift while you are driving. If this happens while you are on a freeway or busy road, you and others could be at serious risk of an accident. If you experience wandering, stop your car, call a tow truck and take your car to the nearest mechanic. What are the symptoms of a bad sway bar? Some of the common symptoms of a bad sway bar bushing or sway bar links going bad are: clunking noise, rattling noise, knocking uneven noise road, lack of stability when driving and noise going over speed bumps. What happens when a sway bar breaks? Because a sway bar helps the car’s suspension to put more pressure on loaded springs, a broken sway bar means that the car’s suspension will not be able to handle corners as well or as quickly. While it is possible to drive with a broken sway bar, as a precaution do not take corners with excessive speeds. Control Arm & Ball Joint Assembly. K620371, K620372, K621245, K621246. Replacing suspension control arm. If you have reached any targeted discount threshold(s), please contact our customer services after you received all your items. CARMASUSPENSIONS has the final power of interpretation of all the above Targeted Discount Terms and Procedures. Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. Virgin Islands, Northern Marianas, Guam are not deliverable. Which only includes suspension kit, control arm, tie rod end, ball joint, sway bar, stabilizer link, pitman arm, idler arm, steering center link. Promises free replacement due to quality defects or item not as described issues within 90 calendar days from the date when buyers receive their items in the situation when buyers are willing to provide convictive proofs or professional diagnose report if required, otherwise. Has the right to refuse any replacement requests. For Chevy GMC C1500 C2500 Suburban Tahoe 15Pcs Front Control Arms Sway Bars Kit. For Ford Ranger & Explorer 4WD 10Pcs Front Control Arms Ball Joints Tie Rods Kit. Fits Ford F-250 F-350 Super Duty – 4WD 4×4 New 5x Complete Front Suspension Kit. For Chevrolet Malibu Pontiac G6 Saturn Aura 8 x Control Arm Sway Bar Tie Rod Kit. 16x Front Control Arm Ball Joint Sway Bar Wheel Bearning Fits 03-07 Honda Accord. Fits 1994-01 Acura Integra 8x Control Arm And Ball Joint Tie Rod Suspension Kit.