QA1 just announced the latest addition to its ever-popular and expanding circle track line of products--the 28 Series gas-pressurized shock. The 28 Series gas-pressurized shock includes an expanded gas chamber. This chamber eliminates unwanted rod force increase when the shock is compressed. The 28 Series also includes the tried and true features of the 26 Series, including the electroless nickel-plated body for excellent corrosion resistance, superior hardness, consistency, and lubricity and the 15mm centerless ground, hard chrome-plated piston rod that eliminates piston rod flex, increasing valving consistency.

The 28 Series also features QA1's new Hi-Lo piston. This piston is designed to be user friendly and extremely versatile with substantial porting to increase flow characteristics. It features kidney-shaped ports on one face and round ports on the other, allowing the piston to be flipped to create a softer curve on one side coupled with a stiffer curve on the other, allowing it to be used in any position on the car. With a hard coat anodized finish on the Hi-Lo piston, valve friction is reduced for more consistent performance. The Hi-Lo piston can be retrofitted to QA1 26 Series shocks also.

Founded in 1993, QA1 is a 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 is also number one in rod ends for motorsports with more than 5,000 part numbers and more than one million units sold annually.

With the recent purchase of a second manufacturing facility, QA1 has over 66,000 square feet of manufacturing space in Lakeville, Minnesota, including a complete line of CNC machines, hydraulic presses, laser-etching equipment, press breaks, tube benders, and injection-molding machines that permit all inclusive shock absorber and fabricated suspension component manufacturing and assembly operations. Its customer service staff is thoroughly cross-trained and supported by engineering and technical staff to address application and product-specific needs. QA1's quality system is certified to the ISO9001:2008 standard.

SOURCE
QA1 Motorsports
21730 Hanover Avenue
Lakeville
MN  55044
800-721-7761
www.qa1.net