QA1 Bolt-In Greasable Upper Ball Joint Blow-Off Valve Trumpet Team tracking with built-in inReach

Team tracking with built-in inReach technology lets you see the live positions of your race vehicle and chase truck in real time with global satellite coverage

Magnetic Pickup Ignitions

This sensor is to only be used with a "flying magnet" target like Holley P/N 554-126

1977-1986 Chevrolet El Camino

QA1 Bolt-In Greasable Upper Ball Joint Blow-Off Valve Trumpet Team tracking with built-in inReachQA1's 4 Bolt Style Ultimate Ball Joint is ideal for a variety of racing applications. Exclusive to QA1, this patented, self lubricating design is 100% owner rebuildable. Multiple stud lengths are also available, allowing 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 conformity results in even load distribution