The Schroth SR 91321-0 is a reliable harness designed with safety and practicality in mind. This model, part of the Profi II ASM line, features a user-friendly Push-Button Cam lock, making it suitable for street driving while ensuring compliance with safety regulations. The bright red button labeled "Press" is a thoughtful addition, allowing emergency responders to quickly release the restraint in case of an accident.
One of the standout features of the SR 91321-0 is the sewn-in bendable Bolt-In tabs for the lap belt attachment points. This design is particularly beneficial in tighter spaces, making installation straightforward. However, it's worth noting that the Flexi lap belt is not included due to the fixed end fittings, which are designed for a four-point system. This harness is ideal for use in Driver Education vehicles or any setup that retains stock seats, as it avoids modifications that could compromise safety.
Many users have praised the SR 91321-0 for its comfort and ease of use. One customer mentioned, "I installed this in my driving school car, and it fits perfectly. The push-button release is a huge plus for safety." Another noted, "The installation was straightforward, and the harness feels solid during use."
For those looking to enhance their safety setup, you can easily add a dual sub strap to convert this harness into a six-point system. The SR 91321-0 has been tested with HANS devices, yielding excellent results, making it a versatile choice for both casual and competitive drivers.
To view the installation instructions, please CLICK HERE.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

For more than 60 years, Schroth Racing has been manufacturing racing and tuning (street-legal) harnesses. Today, Schroth provides safety equipment for the motorsport, aviation, and military industries. You will find Schroth harnesses on some of the most prominent drivers in virtually all motorsport series. The company is constantly demanding higher standards from sanctioning bodies to raise awareness of rules that can improve driver safety.
Schroth technology has initiated such improvements of standards and products throughout the industry. Examples of Schroth innovations include the development of the Schroth safety system, the patented RFR(tm) rotary (cam lock) buckle, and the patented HYBRID(tm) restraint. As a licensee to manufacture and distribute the HANS device, Schroth Racing continues to further develop the HANS device through extensive HANS testing.
What is Schroth Racing Known For?Since its inception in 1960, the brand has been conducting rigorous crash tests to enhance product quality and performance in accordance with increasing safety guidelines. Schroth Racing is known all around the world for designing and manufacturing the most technically advanced racing harnesses on the market. Not only does Schroth produce state-of-the-art safety belt systems for all motorsport series, but also for nearly all major airplane and helicopter manufacturers.
With the knowledge gained from extensive testing methods, Schroth Racing can rightfully be called the technology leader in competition racing, tuning, and aviation. Schroth supplies harnesses to F1, IndyCar, WRC, NASCAR, Porsche, ALMS, Dakar Rally, FIA GT, and many other top teams and series around the globe. Furthermore, Schroth offers customized solutions for occupant protection in military ground vehicles, airplanes, and helicopters. The brand also manufactures safety products for rescue vehicles and special-purpose vehicles.
Find Schroth Racing at Vivid RacingSchroth Racing is always on the cutting edge of safety technology and has many patents to its name. So, you can feel good and secure when strapped into their harnesses. If you are ready to upgrade your ride’s seats with a set from Schroth, then look no further. Vivid Racing carries a long lineup of Schroth belts, harnesses, head restraints, Hans devices, helmet hardware, and more! If you have any questions regarding the products above or about Schroth Racing, please call our sales team at (480) 966-3040.