When it comes to motorsports, safety is non-negotiable. One of the most critical components of your setup is the racing harness. Designed to keep drivers securely in their seats during high-speed events and collisions, racing harnesses come in several configurations—most commonly 4-point and 5-point systems. But which one is right for you?

What Are Racing Harnesses?

Racing harnesses are specialized safety belts used in motorsport vehicles. Unlike regular seat belts, they distribute crash forces across a larger area of the body and minimize driver movement. A proper harness not only improves safety but also enhances driver control by keeping you firmly in place.

Understanding 4-Point Racing Harnesses

A 4-point harness includes two shoulder straps and two lap belts, all connecting at a central buckle. This setup is often found in autocross or track day cars, where extreme collisions are less likely.

Benefits of 4-Point Racing Harnesses:

Easier to install and use
Offers good upper body restraint
Ideal for casual racing or street-track hybrid cars

What Makes 5-Point Racing Harnesses Safer?

A 5-point racing harness builds on the 4-point setup by adding a fifth strap that runs between the legs. This submarine strap prevents the driver from sliding under the lap belt during a crash—offering superior protection in high-impact situations.

Benefits of 5-Point Racing Harnesses:

Increased safety, especially in head-on impacts
Required in many competitive racing leagues
More secure driver positioning

Which Racing Harness Should You Choose?

Choosing between 4-point and 5-point racing harnesses depends on your vehicle, racing style, and safety regulations.

Weekend Track Days or Autocross? A 4-point harness may suffice, especially if paired with proper seating and a roll bar.
Serious Circuit Racing or Drag Racing? Opt for a 5-point harness for maximum protection and compliance with racing rules.

Always make sure your harness system is FIA or SFI certified for your specific motorsport category.

No matter your experience level, investing in the right racing harness is a decision that can save your life. While a 4-point harness offers convenience and basic protection, a 5-point racing harness provides added security where it matters most.

Before installation, always consult your car’s manufacturer and motorsport regulations. Safety starts with knowledge, and the right racing harness system is a crucial first step.

Racing Harnesses: 4-Point vs. 5-Point Systems Explained