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Durable Qa1 Shock Absorber 16911-4m Collection [5DrLQFj7]

$48.99 $156.99 -69%

Durable Qa1 Shock Absorber 16911-4m Collection [5DrLQFj7]: The Ultimate Performance ShockIntroducing the Durable Qa1 Shock Absorber 16911-4m Collection [5DrLQFj7], a top-tier shock designed for both affordability and durability. This 16 Series shock stands out with its threaded large body construction, ensuri

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Durable Qa1 Shock Absorber 16911-4m Collection [5DrLQFj7]: The Ultimate Performance Shock

Introducing the Durable Qa1 Shock Absorber 16911-4m Collection [5DrLQFj7], a top-tier shock designed for both affordability and durability. This 16 Series shock stands out with its threaded large body construction, ensuring long-lasting performance even under the harshest racing conditions. With the ability to adjust your gas pressure on-the-fly using the Schrader valve, you can easily adapt to changing track conditions. The QA1 16911-4M is built to last, offering exceptional value for serious racers.
  • Corrosion Resistance and Durability: Crafted from hard anodized 6061 aluminum, this shock boasts excellent corrosion resistance and superior hardness, making it a top performer for years.
  • Adjustability: The Schrader valve allows for on-the-fly adjustments to gas pressure, ensuring optimal performance regardless of track conditions.

Advanced Features for Enhanced Performance

The QA1 16911-4M shock is engineered with a 2" O.D. hard anodized aluminum threaded monotube body, offering linear or digressive valving options to suit various racing needs. Whether you're on rough dirt tracks or bumpy asphalt, this shock delivers non-fading performance. The linear valving provides a more stable car and better driver feedback, while the linear digressive valving offers maximum rebound force for big, low-speed tie-down applications.
  • Customization: These shocks are rebuildable and revalveable, with custom valving available to meet your specific racing requirements.
  • Quality Assurance: All QA1 16 Series shocks are 100% dyno tested in QA1's Lakeville, Minnesota facility, ensuring top-notch quality and reliability.

Practical Uses and Versatility

The QA1 16911-4M shock is a versatile choice for late model vehicles, working best on rough, heavy, and average dirt race tracks as well as bumpy asphalt tracks. Whether you're a professional racer or a weekend enthusiast, this shock is designed to deliver exceptional performance and value. With its emissions compliance exemption and available-to-order status, the QA1 16911-4M is the perfect addition to your racing setup.
  • Universal Fitment: This shock is compatible with a wide range of vehicles, making it a practical choice for many racing applications.
  • Quality and Reliability: Trust QA1, a brand known for its commitment to quality and performance, to deliver a shock that will meet your expectations on the track.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

It's a very solid and high-quality machine. I use it frequently.

- Marco B..

January 1, 2026

Absolutely no complaints!

It's a very well-made and durable device. I expect it will last for a long time.

- Hassan Z..

January 1, 2026

Absolutely no complaints!

The quality and performance are both excellent.

- Jalen T..

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