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Auto Barn
Est. 1957
QA1

QA1 27 Series Stock Mount Monotube Shock Absorber - Sealed Hyperscrew (IMCA) - 7-2 Valving - Steel

$249.45

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Fits 1971-1996 Chevrolet Impala. QA1 27 Series stock mount monotube shock absorber with 7-2 valving for reliable performance.

Key Features

  • Fits 1971-1985 and 1994-1996 Chevrolet Impala, among other GM vehicles.
  • Features a 7-2 valving code for controlled rebound and compression.
  • Monotube large steel body construction for consistent damping.
  • Designed to retain stock shock mounting locations for easier installation.
  • Each QA1 shock is dyno-tested and serialized to ensure peak performance.
  • Racer rebuildable and revalveable for future tuning or maintenance.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This QA1 27 Series shock absorber features a 7-2 valving code, meaning it's set up to control rebound and compression for specific handling characteristics. It's built with a large steel monotube body and designed to work with stock shock mounting locations, making it a straightforward swap for your 1971-1985 or 1994-1996 Chevrolet Impala, or other compatible GM A-body and G-body vehicles from the late 70s and early 80s.

QA1 dyno-tests every shock absorber and assigns it a serial number, so you know you're getting a unit that performs exactly as intended right out of the box. The monotube design helps with consistent damping, and this particular model is sealed for durability. Plus, it's built to be rebuilt and revalved, so you can adapt it to your needs down the road or refresh it after hard use.

With a compressed length of 14.3 inches and an extended length of 22.63 inches, it's designed to fit within the factory suspension geometry. The T-bar top and bushing bottom ensure a solid connection to your suspension components.

Specifications

Brand
QA1
Manufacturer Part #
27A687-2M
UPC
806990116437

Frequently Asked Questions

QA1 27 Series Stock Mount Monotube Shock Absorber - Sealed Hyperscrew (IMCA) - 7-2 Valving - Steel

$249.45