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30% Off Online Orders of Select Hard Parts. Enter Promo Code MMJ30 in Cart.

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Receive Up To 30% Off Your Online Purchase Of Select Parts And Accessories
Use promotional code MMJ30 at checkout to receive 30% off the following categories: Select Brake Parts, Select Hi-Performance and Truck Accessories, Batteries, Paint, Splash Guards, Select Ventvisors & Bug Shields, Springs & Spacers, Water Pumps, Belts, A/C Parts, Starters, Alternators, Fuel Pumps, Radiators, Radiator Fans, Thermostats, Caps & Clamps, Clutches, Spark Plugs, Plug Wires, CV Axles, Battery Chargers & Booster Cables, OE Locks, Rack & Pinons, Window Motors, RainX Wipers, Appearance Chemicals, Floor Mats, Lift Equipment, Hand Tools, Travel Accessories, Car Covers, Seat Covers, Wheel Covers, Body Repair, Collectibles and Apparel.

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Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes the following brands: WeatherTech, Champion, Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner, Philips and BBK Performance. Valid online until 11:59 PM EST on 11/22/17.

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Ball Joints

 

Ball Joints

Ball Joints are the connection between the wheels and suspension of a vehicle. They are found on the front suspension of most vehicles today. The ball and socket design help the joint pivot.

What are rotors and how do they work

What is it?

  • The amount of allowable pivot in any direction is limited by the size and shape of the ball joint throat opening and the original design limits placed on the suspension system.

How Does it Work?

  • The socket and bearing allow a smooth range of movement in all directions, which assists in the feel/ride of the vehicle and makes it easier to steer.

How is it Made?

  • A ball attached to a threaded stud is inserted into a metal housing.
  • A boot is installed over the housing to protect the internal components and grease, where applicable, from external contamination.

Why Does it Fail?

  • Ball joint becomes worn out.
  • Damaged boot may allow dirt into the bearing.
  • Dries out due to lack of lubrication.
  • You should have your alignment checked after having any front end work done on your car.

What are the Symptoms of Failure?

  • Increased tire wear.
  • Uneven tire wear.
  • Clunking noise on bumps or turns.
  • Front end shimmy.
  • Hard steering.

What are the Implications of Failure?

  • Angle of the tire can cause an abrupt halt or tire damage.
  • Debris can cause damage to others.

How Difficult is the Install?

Difficulty Rating:

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