The Schroth SR 18665-1 Quick Fit Pro harness is engineered specifically for those who demand safety and performance on the track without compromising the integrity of their stock seating. This 4-point harness is the first of its kind designed to work seamlessly with a HANS device, offering enhanced protection for drivers participating in driving schools and open track days.
What sets the Quick Fit Pro apart is its unique integration with the factory safety system. Unlike conventional 4-point harnesses, which have shoulder belts that are sewn to lap belts and can be spaced 6-8 inches apart, the Quick Fit Pro features a geometry that angles both shoulder belts towards a central Cam Lock. This design maximizes the effectiveness of the HANS device, ensuring optimal safety during high-speed maneuvers.
The Quick Fit Pro harness connects directly to the vehicle's female seat belt receptacles, allowing the airbag computer to recognize that the driver is secured in place. This integration also utilizes the seat belt pre-tensioner, which activates in the event of a collision to tighten the lap belt for added security. It is important to note that this harness is designed for use with stock seats that have passed a seat back strength test. It is not approved for fixed back or aftermarket seats, with exceptions for the Cobra Nogaro and Recaro Pole Position ABE in approved vehicles.
Other Part Numbers:
Schroth #SR 19641
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2018-2020 Ford Mustang |
Mustang | 2018-2020 |

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.