Description
The Simpson Racing Latch & Link Harness – 3” Double Pull-Down 5-Point (3”/2” Shoulder, Bolt-In, SFI 16.1) is a high-performance motorsport restraint system engineered for superior adjustability, strength, and driver comfort. Designed by Simpson Racing, this harness features a patent-pending latch & link buckle with integrated clamshell-style adjusters, delivering precise and exceptionally smooth belt tightening.
At the core of this system is the innovative double pull-down latch & link mechanism, allowing balanced and even tension across the lap belts for a secure and stable fit. The molded clamshell adjusters provide industry-leading smoothness, making on-the-fly adjustments quick and effortless in demanding racing conditions.
This harness utilizes a 3” lap belt combined with a 3” to 2” shoulder belt transition, optimizing load distribution while maintaining compatibility with HANS, Hybrid, and other frontal head restraint (FHR) systems. The 5-point configuration secures the driver at the shoulders, lap, and anti-submarine strap, ensuring proper positioning under high G-forces.
The compact buckle assembly is engineered to be one of the smallest and strongest in the industry, improving comfort without compromising durability. Forged end links for the shoulder and sub belts feature oversized openings and smooth edges for easier engagement and fast release, even under stress.
Shoulder end links are designed to position the belts closer together compared to traditional stamped steel designs, enhancing ergonomics and restraint effectiveness. The sub-belt linkage provides increased clearance in the groin area, improving overall comfort during extended driving sessions.
Constructed from high-strength, low-elongation webbing, this harness ensures maximum durability and minimal stretch under load. Lightweight aluminum shoulder adjusters enhance usability while reducing weight, and the silver latch handle and end fittings improve visibility in low-light conditions.
The bolt-in configuration provides secure and permanent installation, making it ideal for dedicated track and race vehicles. Built to meet SFI 16.1 certification standards, this harness delivers professional-grade safety and performance.
FITMENT
- Universal motorsport fitment with bolt-in mounting points
- Designed for race cars, track cars, and competition vehicles
- Compatible with roll cage and harness bar installations
- 3” lap / 3”-to-2” shoulder design compatible with HANS, Hybrid, and FHR systems
- Suitable for SFI 16.1 certified racing applications
KEY FEATURES
- 5-point latch & link harness system
- Patent-pending double pull-down buckle design
- Integrated clamshell-style adjusters for smooth operation
- SFI 16.1 certified safety rating
- 3” lap belt with 3” to 2” shoulder belt configuration
- HANS/Hybrid/FHR compatible shoulder webbing
- Compact, high-strength buckle assembly
- Forged end links with oversized openings and smooth edges
- Optimized shoulder belt positioning for improved ergonomics
- Increased sub-belt clearance for enhanced comfort
- Lightweight aluminum shoulder adjusters
- High-strength, low-elongation webbing
- Silver latch handle and fittings for improved visibility
- Bolt-in mounting configuration for secure installation
