QA1 Introduces 27 Series Stock Mount Monotube Shock


QA1 is excited to announce the addition of its new 27 Series stock mount monotube gas pressurized shock absorber to its circle track line of products.

QA1’s 27 Series shocks feature easy, bolt-in installation and are available in all popular stock mount options. Multiple racing classes can easily install the 27 Series into several mounting configurations, making it simple for racers to get on the track and get the performance they want. Available in hyperscrew or sealed hyperscrew, these shocks are a great choice for street stocks, hobby stocks, mini stocks and other classes that require a stock mount shock.

Made in the USA, QA1’s 27 Series feature an electroless nickel plated body that completely seals out elements, providing excellent corrosion resistance, superior hardness and lubricity. This nickel plating is also on the inside of the body, creating a durable, smooth finish that is free of any rough spots. The result is a shock that performs exactly how it should from start to finish.

QA1’s 27 Series is also completely racer rebuildable and revalveable, so there’s no need to ever throw this shock away. With just a few minutes and a few tools, the average racer can fix or tune a 27 Series shock, saving time and money. With QA1’s deflective disc technology, racers can easily change their valve settings to suit specific driving and handling needs. Settings are easily adjusted by changing the number and thickness of the compression and rebound discs to fit specific performance characteristics, providing the perfect feel for any racer. For those who would prefer, QA1 has authorized rebuilders located throughout the country who revalve and repair all QA1 shocks.

Just like every other QA1 racer rebuildable and revalveable shock absorber, QA1’s 27 Series shocks are 100% dyno tested and serialized ensuring dependable production and performance. Racers can trust that each and every 27 Series shock is manufactured for the utmost reliability and consistent on-track performance.


Founded in 1993, QA1 is an industry leader in performance shocks, rod ends and suspension components for motorsports, offering the most complete line of shock absorbers for the racing / performance market of any manufacturer. QA1 has more than 85,000 square feet of office and manufacturing space in Lakeville, Minnesota. The state-of-the-art facility includes a complete line of CNC machines, injection- molding machines, CNC press brakes, hydraulic presses, filament winding and laser cutting equipment that permit all inclusive shock absorber and suspension component manufacturing and assembly operations. QA1’s quality system is certified to the ISO 9001:2008 standard.

For additional information and a free catalog, call 800.721.7761 or visit QA1’s website at