QA1 Ultimate Adjustable Upper Ball Joint - 4-Bolt, +.500" Extended Length For GM Large (K5208) - 1970-1981 Pontiac Firebird FJ80 With the rebound adjustability you

With the rebound adjustability you have a more direct influence on the handling or comfort of the car

and a factory-correct PTC fitting assortment in a ruggedized case

AST Lowering Springs for the 1995-2001 Honda Civic (MB8/MB9/MC1) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

THOUGHTFUL DESIGN QA1's transmission crossmember installs seamlessly

QA1 Ultimate Adjustable Upper Ball Joint - 4-Bolt, +.500" Extended Length For GM Large (K5208) - 1970-1981 Pontiac Firebird FJ80 With the rebound adjustability youQA1's 4 Bolt Style Ultimate Ball Joint for the 1970 1981 Pontiac Firebird 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