1-480-966-3040 Mon-Fri 8am to 5pm AZ
Performance & Aftermarket Car Parts - Vivid Racing Performance & Aftermarket Car Parts - Vivid Racing
Live Chat
Hello, Sign in My Account
Sign In
Wishlist
0
My Cart
My Cart $0.00
  See all Suspension products
QA1 3" Length 3-5 Valve Stud 5Q Series Twin Tube Large Body Circle Track Shock - 5Q933-5

QA1 5Q933-5 Rebuildable Twin Tube Shocks

If you’re looking for a shock absorber that racers trust for performance and reliability, the QA1 5Q933-5 rebuildable twin tube shocks are an excellent choice. These shocks, previously known as the 51 and 53 series, are designed with a large body steel construction, ensuring durability and consistent performance on the track.

Key Features

  • Easy Rebuilding: The 5Q shocks can be re-valved and rebuilt in minutes using basic tools, making maintenance straightforward for racers.
  • Two-Piece Design: The innovative two-piece body allows for simple disassembly and reassembly, saving you time during repairs.
  • Effortless Assembly: Equipped with a gland that features relief cuts and a hyper screw port, these shocks are easy to fill and bleed during assembly.
  • Leak Prevention: An upgraded seal kit significantly reduces leaks, especially beneficial in high-rebound situations.
  • Simplified Rebuild: The compression tube employs a slip-fit design, further simplifying the rebuilding process.
  • Clear Identification: The laser-engraved, black-anodized closure nut makes it easy to read serial numbers and valving at the track or in the shop.

Specifications

  • Type: Twin Tube
  • Body Diameter: 2-1/16"
  • Body Material: Steel
  • Body Finish: Black zinc
  • Mounting: Stock Mount
  • Adjustable Valving: Non-adjustable
  • Piston Type: Linear or Linear Digressive
  • Base Valve: Yes
  • Gas Charged: No
  • Coil-Over Compatible: Yes
  • Applications: Street Stock, Hobby Stock, B-Mod/Sport Mod, Modified

Fitment and Compatibility

The QA1 5Q933-5 shocks can be configured for coil-over setups using compatible kits (sold separately). Here are some spring options for coil-over applications:

  • CK5Q70-2-1/2" ID Spring, 7" shock
  • CK5Q71-5" OD Spring, 7" Shock
  • CK5Q90-2-1/2" ID Spring, 9" Shock
  • CK5Q91-5" OD Spring, 9" Shock

Customer Insights

Many users appreciate the straightforward rebuild process, noting that the two-piece design is a game-changer for quick adjustments. One customer highlighted how the black zinc finish not only looks great but also stands up to the rigors of racing. Another user remarked on the ease of tuning the shocks at the track, making it a breeze to adapt to different conditions.

Watch & Learn

Other Part Numbers:
QA1 #qap5Q933-5

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

QA1 Banner

Who is QA1?

QA1 is a company that was founded in 1993. They specialize in manufacturing high-quality suspension parts, shock absorbers, composite driveshafts, bearings, steering components, and other related accessories. Their products are used in different industries such as the industrial, motorsports, and automotive sectors. Today, they are the leading manufacturer of OE parts in the market.

Suspension Experts

The company is best known for its motion control sub-assemblies and wide range of suspension systems. They are always searching for new ways to develop each component to enhance their products further. 

State-of-the-Art Facility

The company is housed in one of the most sophisticated facilities in the market to accommodate the increasing demands of its customers. With 100,000 square feet at their disposal, their facility contains high-tech equipment such as a CNC machine, laser cutting equipment, hydraulic presses, and filament windings. It allows them to manufacture the best product in the market.

QA1 is also one of the few companies that are ISO certified. It guarantees that their parts are manufactured consistently, following the standards put in place by the company and the regulators.

Purchase QA1 Products At Vivid Racing

If you are in the market for quality suspension parts for your vehicle, then QA1 is the brand for you. They have been manufacturing components for the last 28 years and have consistently given their customers parts that meet their demand. To know more about QA1, visit Vivid Racing and check out their list of parts that meet your demand.



You're seeing this because you're logged into an employee account or you're accessing the site through an internal IP address. This information is not normally visible.
Things
Sale price None
Wholesale price $209.96
Shipping Weight: 4.30
Length: 20
Width: 4
Height: 4
Product Added At Monday 29 January, 2024
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By Turn_API
View In Admin

Emissions Info
Carb Approved -
Carb Number -
Epa Status N/A
Prop65 Yes
Carb Required -
Vendors
Some placeholder content for the collapse component. This panel is hidden by default but revealed when the user activates the relevant trigger.
Vendor Inv Cost Retail Jobber MAP Core Updated
Turn 14 $177.93 $232.59 ? $209.95 ? 2025-07-11 10:44:47

Manufacturer Direct Shipping
This item is available for direct shipping from the manufacturer. Please verify stock availability with the manufacturer. Once confirmed, you can place an order through [Meyer Distributing], who will arrange for dropshipping from the manufacturer directly to our customer.

Check out these other great products