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QA1 27A6812-4M Monotube Steel Shock Absorber 13.35" Compressed 22.55" Extended

(1971-1985, 1994-1996 Chevrolet Impala; 1978-1983 Chevrolet Malibu; 1978-1988 Chevrolet Monte Carlo; 1978-1988 Buick Regal; 1978-1981 + 1 more model)

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

27A6812-4M
13 reviews
Sale Price

$236.95

Estimated ship date Wednesday, November 18

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Product Details

The QA1 27A6812-4M is a high-performance monotube shock absorber from the 27 Series, designed for stock mount racing applications including IMCA-legal builds. This sealed shock features a durable zinc-plated steel body and a 46mm hard-anodized piston for consistent performance and long-term durability.

Key Specifications:

  • Compressed length: 13.35 inches
  • Extended length: 22.55 inches
  • Monotube design for superior heat dissipation and consistent damping
  • 46mm hard-anodized piston for reduced friction and wear
  • Zinc-plated steel body for corrosion resistance
  • T-bar and polyurethane bushings included
  • Valving code: 12-4M for IMCA-sealed applications
  • Sealed unit for rules compliance

Features and Benefits:

  • Stock mount compatibility for easy installation
  • Multiple valving options available in the 27 Series lineup
  • Similar proven performance to the popular QA1 26 Series
  • IMCA-sealed configuration ensures legal competition compliance
  • Monotube construction prevents shock fade during extended use

The QA1 27 Series shocks deliver professional-grade performance for dirt track racing, circle track applications, and other demanding motorsports environments where reliable damping control and rules compliance are essential.

Products specifications

Fits

1971-1985, 1994-1996 Chevrolet Impala; 1978-1983 Chevrolet Malibu; 1978-1988 Chevrolet Monte Carlo; 1978-1988 Buick Regal; 1978-1981, 1985-1987 Oldsmobile Cutlass

Prop 65

WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Title

QA1 Shock Absorber 27A6812-4M

It was easy

Order # 26695 I ordered an EGT and a gauge pod. It showed up at my house 4 days later exactly as I had ordered it. The Prices are unbeatable!

Great prices free shipping and order sent out next day,how can u go wrong! highly recommended this was my first order and will not be the last.

Quick and Easy ordering, Great price.

super easy! thanks!

Easy

Great!

awesome parts dept.

Great pricing

It koo.

Thanks.

Very fast shipping! I got an email saying it was shipping 2 days after I placed my order, when I checked the tracking it was already delivered to my house! Will shop again.

A+ part as advertised, quick shipping.

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