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Est. 1957
QA1

QA1 20.30 Eye-B/Eye-B V 5-500 Shock Large Steel 13.38

$347.07

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QA1 5Q Series rebound adjustable twin tube shock absorber. Features laser-engraved serial numbers and easy rebuild capability.

Key Features

  • Fits QA1 20.30 Eye-B/Eye-B V 5-500 Shock Large Steel 13.385Q Series Shock.
  • Features a laser-engraved, black-anodized closure nut for easy reading of serial numbers and valving.
  • The gland includes relief cuts and a hyper screw port, simplifying shock filling and bleeding.
  • Shocks can be re-valved and rebuilt in minutes by racers using basic tools.
  • The compression tube uses a slip-fit design to make rebuilding easier.
  • An upgraded seal kit is included to minimize leaks, particularly in high-rebound situations.
This shock absorber is designed for specific applications and may require professional installation. Please consult manufacturer fitment data to confirm compatibility with your vehicle.

⚠️ 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

QA1 is known for making performance suspension components for racing and street applications. This 5Q Series shock absorber is a rebound adjustable twin tube shock designed for circle track racing, but its well-built construction and adjustability make it a solid option for many performance builds. It features a large steel body and eye-to-eye mounting points, with a 13.38-inch extended length.

What sets these shocks apart is their focus on ease of use and serviceability. The gland has relief cuts and a hyper screw port, simplifying the process of filling and bleeding the shock during assembly. Plus, the two-piece body design and slip-fit compression tube make it straightforward to disassemble and reassemble. Racers can even re-valve and rebuild these shocks in minutes with basic tools, and an upgraded seal kit helps minimize leaks, especially when dealing with high rebound forces.

You'll also appreciate the practical touches, like the laser-engraved, black-anodized closure nut that clearly displays serial numbers and valving information, whether you're at the track or working in the shop. This makes it easy to keep track of your setup and make adjustments as needed.

Specifications

Brand
QA1
Manufacturer Part #
5Q75-500R
UPC
806990165169

Frequently Asked Questions

QA1 20.30 Eye-B/Eye-B V 5-500 Shock Large Steel 13.38

$347.07