Upper Ball Joint.
Notes: **Installation Tip** Overgreasing the ball joints. The dust boots that come with the ball joints are only made to keep dust, dirt and road grime out of the joint. Overgreasing the ball joint will definitely cause boot failure, due to excess pressure. Generally four to five squirts is all that is needed. Overgreasing will cause the boot to either split or lose its seal on the top and bottom of boot. This is the only cause for premature boot failure other than age and wear/tear.
Item Number: UBJN62
This item can be found in:
Our Chevy II / Nova Catalog on page 139 column 2