Proforged 101-10394 Upper Ball Joint

Compatible with 1963-1970 Buick Electra/Estate Wagon/LeSabre/Riviera/Wildcat models;<br><br>The world's finest ball joints from the name you trust - Proforged. Laboratory tested and proven in the real world, Proforged ball joints feature improved design over the competition for increased longevity and durability, even in the most demanding conditions. Proforged Ball Joints generally utilize forged SAE4140 steel for the ball stud and forged SAE1045 for the housings, a combination that yields incredible strength and toughness. Proforged ball joints are available for nearly every year, make, and model vehicle found on the road today.;

• Forged SAE4140 chromoly steel studs are enclosed in forged SAE1045 housings, heat treated for strength and durability, and every fit surface is CNC machined for precision fit and finish
• Each unit is sealed with specially-designed CR-rubber boots for ultimate durability
• Replacing your worn ball joints gives a noticeable improvement in steering feel, handling, and safety
• The only brand of chassis parts that offers race-day performance at a price within your budget - and backs it up with a 1,000,000 mile limited warranty