QA1 27 Series Stock Mount Monotube Shock Absorber - Sealed Hyperscrew (IMCA) - 10-4 Valving - Steel

If you're working on a 1971-1996 Chevrolet Impala and need to maintain the original shock mounting locations, this QA1 27 Series stock mount monotube shock absorber is a solid choice. It's built to fit right into your car's factory setup, making installation straightforward without needing to modify your suspension points.

This shock absorber features a large steel monotube body and a sealed hyperscrew design, often used in IMCA racing classes where durability and consistent performance are key. The 10-4 valving provides a balanced feel, suitable for a range of driving conditions. QA1 dyno-tests every shock and serializes it, so you know you're getting a unit that's ready to perform right out of the box. Plus, it's designed to be rebuilt and revalved, meaning you can service it down the road to keep it performing at its best.

With a compressed height of 14.3 inches and an extended height of 22.63 inches, this shock absorber is designed to work with your Impala's stock suspension geometry. It includes a T-bar top and a bushing bottom for a secure fit.