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All-in-one Qa1 Mg501-11300a Kit, Pro-coil Aluminum Mod-adj, 11-300 Tapered Pigtail Special: 55% Discount [9M4GUWQH]

$76.99 $246.99 -69%

QA1 MG501-11300A Kit: The Ultimate Shock Absorber SolutionAre you looking for a shock absorber that offers unparalleled adjustability and performance? Look no further than the QA1 MG501-11300A Kit. This innovative shock absorber is designed to meet t

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All-in-one Qa1 Mg501-11300a Kit, Pro-coil Aluminum Mod-adj, 11-300 Tapered Pigtail Special: 55% Discount [9M4GUWQH]

QA1 MG501-11300A Kit: The Ultimate Shock Absorber Solution

Are you looking for a shock absorber that offers unparalleled adjustability and performance? Look no further than the QA1 MG501-11300A Kit. This innovative shock absorber is designed to meet the demands of high-performance drag race and handling/pro-touring cars. With its unique double adjustable design and QuickTune Technology, the MOD Series shock allows you to easily swap out valve packs without interrupting the oil path, ensuring a seamless and efficient tuning process. The kit includes a nitrogen-charged canister that is available in piggyback or remote configurations, making installation a breeze even in tight areas.
  • Completely re-valve in minutes with QuickTune Technology
  • Adjustable low-speed bleed for independent control over compression and rebound

Unmatched Tunability and Mounting Flexibility

The QA1 MG501-11300A Kit is not just about adjustability; it's about giving you the power to fine-tune your vehicle's performance to the highest level. The shock's expansive force curve capability and unprecedented tunability make it a standout choice for racers who demand the best. The shock also features mounting adjustability, allowing it to accommodate a variety of vehicles and mounting configurations. The base eyelet is indexable, ensuring the best shock and canister placement every time.
  • Expansive force curve capability for maximum performance
  • Mounting adjustability for a wide range of vehicles and configurations

Quality and Reliability from QA1

QA1 is renowned for its high-quality shock absorbers, and the MOD Series shock is no exception. Each shock is 100% dyno tested and serialized, guaranteeing its performance and reliability. Proudly made in QA1's Lakeville, Minnesota facility, this shock is a testament to the brand's commitment to excellence. With the QA1 MG501-11300A Kit, you're not just buying a shock absorber; you're investing in a product that will elevate your vehicle's performance to new heights.
  • 100% dyno tested and serialized for quality assurance
  • Proudly made in QA1's Lakeville, Minnesota facility

What Our Customers Say

February 4, 2026

Absolutely no complaints!

This is a product that just works beautifully.

- Savannah Sanders.

February 4, 2026

Absolutely no complaints!

The product is a brilliant performer.

- BrilliantPerformer.

February 4, 2026

Absolutely no complaints!

This is a very thoughtfully designed tool for professionals.

- Bill Wilson.

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