Ball Joint, Adjustable Press-In, Lower GM Metric (K6145)QA1 offers its Ultimate Ball Joint in a Press In Style for a variety of racing applications. A 100% owner rebuildable design, the Ultimate Ball Joint is a QA1 exclusive. This patented, self lubricating ball joint is offered with multiple stud lengths, providing for easy geometry changes. Infinite preload adjustment allows breakaway torque to be set as low as 0 ft. lbs. for a completely smooth, bind free operation. Precision tolerance ball to race

The upper and lower control arms come with greasable

Features:• On car adjustable using a chromoly

Because Nothing Connects To The Shift Lever

With eight different combinations of viscosity

Convenient

This kit is designed to work with any coil-over with a 1

fully welded (TIG and MIG)

BMR Suspension's Billet Aluminum Differential Bushings (BK050) eliminate differential movement and pinion rise over the factory rubber bushings

it combines retro styling with today’s standards of precision

stainless steel shackles

frame braces

4 percent more power than oil of a similar viscosity 20WT is a 5W20