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QA1 27A687-4M Monotube Steel Shock Absorber 13.35" Compressed 22.55" Extended IMCA

(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

27A687-4M
11 reviews
Sale Price

$236.95

Estimated ship date Wednesday, November 18

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Product Details

The QA1 27A687-4M is a high-performance monotube shock absorber from the 27 Series, designed for stock mount racing applications. This sealed shock features a durable zinc-plated steel body and a 46mm hard-anodized piston for superior heat dissipation and consistent performance under demanding conditions.

Key Features:

  • Monotube design for improved heat dissipation and fade resistance
  • Zinc-plated steel body for corrosion protection and durability
  • 46mm hard-anodized piston for consistent damping performance
  • 13.35" compressed length, 22.55" extended length (9.20" stroke)
  • T-bar and polyurethane end mounts (7-4M configuration)
  • IMCA sealed for legal racing competition
  • Large body diameter for increased oil capacity and cooling
  • Stock mount compatibility for easy installation

The 27 Series builds upon the proven technology of QA1's 26 Series shocks, offering racers a reliable, cost-effective solution for dirt track and stock class racing. The sealed design ensures compliance with IMCA rules while delivering consistent damping characteristics throughout the race.

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

Title

QA1 Shock Absorber 27A687-4M

Prop 65

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

Order took a few days to ship but when it did it arrived fast.

Timing gearset arrived in under 48 hrs! Gears look well made. Can't wait to get them on my car. Thanks for the great service!

thanks

so far so good

Quick and easy.

Best prices I have found. They got me a tracking number within 2 business days. Can't wait for my goods to arrive. Will be using this site again for sure.

Everything was fine except I had an issue at the checkout. I tried to pay with my American Express but could not as there was an AVS mismatch, but it worked with my master card. I am in Australia and had the items sent to and American address so I would a

Very easy to place order

fast

fast and easy website to order from

The order didn't go through the first time so I had to add my credit card information twice, so I hope I only get 1 order and not duplicates. Thanks

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