QA1 27A688-1M 27 Series Shock, 14.3/22.63 Comp/Ext, 8-1M Valving

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

$236.95

/each

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$262.51

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Product Summary

Regal, Impala, Malibu, Monte Carlo, Cutlass, Sport Mod

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

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Key Specs

Shock Type	Mono Tube
Shock Body Material	Steel
Body Diameter	2"
Shock Body Size	Large Body
Compression Valving	8

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QA1 27A688-1M Details

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

Guides & Documents

Warranty (QA1)

CA Prop 65

QA1 27A688-1M Specifications

KEY SPECS
MFG. Part #	27A688-1M
Brand	QA1
Shock Type	Mono Tube
Shock Body Material	Steel
Body Diameter	2"
Shock Body Size	Large Body
Compression Valving	8
Rebound Valving	1M
Upper Shock Mount	T-Bar
Lower Shock Mount	Bushed Eyelet
Extended Length Range	22.00" to 22.99"
Extended Length	22.55"
Compressed Length Range	13.00" to 13.99"
Finish	Zinc Plated
Compressed Length	13.35"
Gas Charged	Yes

GENERAL
Rebuildable	Yes
Schrader Valve	No
Bushing Material	Polyurethane
Boot Included	No
Color	Zinc
Bushing Color	Black
Lower Mount	Eyelet
Adjustable Valving	Yes
Upper Mount	T-Bar
Notes	A linear shock with a sealed hyperscrew(IMCA) and a valving of 8-1M.
Sold in Quantity	Each
GTIN Code	806990116468

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Fitment

1978-1987 Buick Regal

1971-1996 Chevy Impala

1978-1983 Chevy Malibu

1978-1988 Chevy Monte Carlo

1978-1987 Oldsmobile Cutlass