# QA1 27 Series Stock Mount Monotube Shock Absorber - Hyperscrew - 5-3 Valving - Steel

The 27 Series is a brand new stock mount monotube shock. Featuring a zinc plated body, 46 MM hard anodized piston and multiple valving options, the 27 Series works like our tried and true 26 Series, but with stock mount option. They are zinc plated for corrosion resistance, and are a popular choice for street stocks, hobby stocks, mini stocks and other classes that require a stock mount shock. These shocks are available with Hyperscrew (27 Series), or Sealed Hyperscrew (27A Series) (IMCA Southern Sport Mod legal) Hyperscrew. The damping curve allows for complete control of suspension at low shaft speeds without creating extreme forces at high shaft velocities. Linear valving provides a more stable car and allows the driver to feel the car better. They are racer revalveable and rebuildable, designed for unparalleled repeatability. Made in the USA, these shocks are 100% dyno tested & serialized.

-   Ideal for classes that require stock shock mounting locations to be retained
-   Every QA1 shock is dyno-tested and serialized to guarantee peak performance
-   Multiple valving curve and gas charging options
-   Racer rebuildable and revalveable
-   Made in the USA

This Part Fits:

Year

Make

Model

Submodel

1971-1985

Chevrolet

Impala

Base

1975-1977

Chevrolet

Impala

Custom

1976

Chevrolet

Impala

Custom Landau

1981-1982

Chevrolet

Impala

Estate

1977-1979

Chevrolet

Impala

Landau

1976

Chevrolet

Impala

S

1975-1976,1979-1980

Chevrolet

Impala

Sport

1994-1996

Chevrolet

Impala

SS

1979-1981

Ford

Mustang

Base

1981

Ford

Mustang

Cobra

1979-1981

Ford

Mustang

Ghia

1982-1983

Ford

Mustang

GL

1982-1983

Ford

Mustang

GLX

1982-1983

Ford

Mustang

GT

1982-1983

Ford

Mustang

L

1983

Ford

Mustang

Turbo GT

## Details

- **Price:** 340.06 CAD
- **Vendor:** QA1
- **Type:** Shocks and Struts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 340.06 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Logo Image

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/qa1-27-series-stock-mount-monotube-shock-absorber-hyperscrew-5-3-valving-steel-5)
> Updated: 2026-06-27