QA1 27 Series Stock Mount Monotube Shock Absorber - Sealed Hyperscrew (IMCA) - 12-2 Valving - Steel

QA1 is known for making performance suspension parts, and this 27 Series Stock Mount Monotube Shock Absorber is a solid choice for your classic Chevrolet Impala. It's designed to work with the original mounting locations, making installation straightforward if you're keeping your suspension stock. This shock absorber features a steel body and a sealed hyperscrew design, which helps ensure consistent performance on the road or track.

Each QA1 shock is put through a dyno test and given a serial number, so you know it's ready to perform right out of the box. You also have options for different valving curves and gas pressures, and this particular unit has a 12-2 valving setup. Plus, it's built to be rebuilt and revalved by racers, meaning it's made to last and can be tuned to your specific needs. It's made in the USA, so you're getting a well-built part.

This shock absorber has a compressed height of 14.3 inches and an extended height of 22.63 inches, with a T-bar top and a bushing bottom. It's a good option if you need a reliable shock that maintains your vehicle's original mounting points.