
Schroth
Schroth QuickFit 4 Point Harness
$389.00
Schroth QuickFit 4 Point Harness
Optimize Your Track and Street Experience with the Ultimate Safety Harness
The Schroth QuickFit 4-Point Harness is the perfect solution for drivers who demand high-performance safety gear without sacrificing everyday drivability. Ideal for dual-duty vehicles, this harness offers race-level safety and control while maintaining compatibility with factory-installed systems.
Track-Ready Performance, Street-Driven Simplicity
Not everyone has the time, budget, or garage space for a dedicated track car. The Schroth QuickFit 4-Point Harness is designed for enthusiasts who want the best of both worlds—outstanding track-day performance combined with daily drivability. No roll cage? No problem. This harness installs easily by anchoring to your vehicle’s factory seat belt mounting points—no cutting, drilling, or fabrication required.
Key Features:
Factory Mount Compatibility: Attaches directly to OEM seat belt points, providing secure installation without modification.
Schroth ASM® Technology: Proprietary Anti-Submarine (ASM) system prevents the driver from sliding under the lap belt in frontal collisions, reducing the risk of spinal and internal injuries.
Factory Seat Belt Integration: Works in conjunction with your vehicle’s OEM pre-tensioners, ensuring added safety by tightening the belts during impact.
Airbag System Compatibility: Buckles into the factory seat belt receptacle, enabling your vehicle’s airbag system to deploy with the correct timing and force for a properly restrained occupant.
Proven Safety and Engineering Excellence
The mounting points are load-tested to handle forces up to 3,000 lbs for six seconds, giving you peace of mind whether you're tearing up the track or commuting home. This level of testing reflects Schroth’s decades of motorsport safety innovation and engineering.
Why Choose Schroth?
Schroth is a world leader in safety harness technology, trusted by professional racing teams and manufacturers worldwide. With the QuickFit 4-Point Harness, you're investing in a product engineered for real-world use—offering unrivaled safety, comfort, and ease of installation.
Perfect For:
HPDE (High-Performance Driver Education) events
Autocross & track days
Street cars with sport seats
Drivers who want added safety without full race setups
Compatibility Notice:
Please check your vehicle’s make and model compatibility before purchasing. The QuickFit Harness is not universally compatible and is designed for specific vehicles.
Upgrade Your Driving Safety Today
Give yourself the confidence to push harder on track and
1 Important: Schroth QuickFit harnesses are designed to be used with stock car seats that have passed a seat-back strength test. QuickFit harnesses are not approved for use with any fixed back or aftermarket seats except the Recaro Pole Position ABE, approved for use with Schroth QuickFit harnesses in already-approved vehicles. This harness is not compatible with HANS or any other head and neck restraint devices. If you plan on using a HANS, the Quick Fit Pro version is compatible.

Schroth
Schroth QuickFit Pro 4 Point Harness
$569.00
Schroth QuickFit Pro 4 Point Harness
For the first time, a four-point harness has been designed for use with a HANS device with stock seats! Perfect for HPDE, track day, and driving school cars, the Schroth QuickFit Pro 4 Point Harness provides a safer, more authentic race driving experience by allowing the use of a HANS device. With this harness, you don't have to spend thousands of dollars on a roll bar, new seats, and six-point harnesses to run safely on the track!
Coupled with your vehicle’s existing safety systems, the Schroth QuickFit Pro 4 Point Harness is designed to maximize effectiveness of your HANS device. Traditional four-point harnesses are sewn to lap belts, and don’t join at the center cam lock. This creates a six- to eight-inch gap. The Schroth QuickFit Pro 4 Point Harness answers this problem by allowing each shoulder belt to angle towards the cam lock, integrating with the HANS device.
The Schroth QuickFit Pro 4 Point Harness works in conjunction with your car’s seat belt pre-tensioner and airbag for additional peace of mind. The Quick Fit Pro clicks into the car’s female seat belt receptacle, notifying the car’s airbag computer that the seat is in use and the driver is restrained. The pre-tensioner is also activated. This device ignites a pyrotechnic charge if an accident happens, tightening the lap belt and holding your driver in snugly.
The Schroth QuickFit Pro 4 Point Harness is meant to be used with your car's factory-fitted, stock seats that have passed a seat-back strength test.

Schroth
Schroth Rallye 4 ASM Harness
$325.00
Schroth Rallye 4 ASM Harness
The Schroth Rallye 4 is the de-facto standard for anyone looking for a simple, safe, DOT-approved 4 point harness. The technology built into this harness puts it in a category above belts made by other manufacturers. Schroth's years of testing and motorsport experience are brought to bear in making this 4-point harness as safe as it can be.
SCHROTH TECHNOLOGY STANDS ABOVE THE REST
There are two main reasons why the Schroth harnesses are the only safe 4-point harnesses: first, ASM technology; second, the ability to install the harness using stock mounting locations.
ASM stands for "Anti-Submarining". It's an extra flap of technical material sewn into the inboard shoulder belt that prevents you from sliding underneath the lap belt in a crash. In a typical 4-point harness, the two shoulder straps restrain your upper body equally, keeping your chest from moving forward but also pulling up on the lap belts. This allows your pelvis to slide under the lap belt, which can cause serious damage.
With ASM, the shoulder belts will elongate at different rates, allowing your torso to turn slightly which forces your pelvis down into the seat cushion. Upon rebound, you will be placed back in an upright position with the belt correctly placed over your body.
STOCK MOUNTING POINTS ARE THE STRONGEST
Being able to mount a Schroth Rallye 4 ASM harness to stock mounting locations means you're using the points engineered by the car maker to withstand extremely high forces for a specified length of time. That means the mounting bolts won't pull out of the sheet metal.
It also means (in the case of a Schroth harness) that you can retain the use of your stock 3-point harness, allowing you the use of the backseat of your car. If you have the need to transport passengers (or cargo) in your backseat, it is possible to disconnect the tailstrap (a feature only Schroth has) and use your normal 3 point belts.
See Schroth Harness Installation Checklist Here

Schroth
Schroth Rallye Cross ASM 4 Point Tuning Harness
$325.00
Schroth Rallye Cross ASM 4 Point Tuning Harness
The Schroth Rallye Cross ASM is among the most basic harnesses we sell. There are no quick disconnects between the front and rear sections, just four straps that each bolt to the car (the shoulder belts can also be wrapped around your roll bar). The Schroth Rallye Cross ASM is a four-point harness with Schroth's patented ASM technology, which makes it as safe as a four-point belt can be. What differentiates it from the Schroth Rallye 4 is the shoulder straps.
DIRECT MOUNTED SHOULDER STRAPS ADD SAFETY
Where the Rallye 4 has a quick-disconnect buckle between the front section of the harness and the tail straps, the Schroth Rallye Cross ASM has two independent shoulder straps that go directly to the mounting point. These shoulder straps can be mounted either by wrapping them around a roll bar/harness bar or by bolting them to the bar or the chassis.
The Schroth Rallye Cross ASM harness is perfect for someone who's still using stock seats, but wants a safe harness solution for track driving in a car where access to the back seat is not necessary, or in cars with no back seat to begin with.
Note: The harness attachment points for the shoulder straps must be structural. They must not be bolted only to sheet metal or to rear child-seat anchors. They must be properly reinforced, either from the factory or by the use of backing plates.
SCHROTH RALLYE CROSS ASM 4 POINT HARNESS DETAILS
Manufacturer: Schroth
Meets FMVSS 209 specification for use on US roads
Waist belt ends: sewn in, bolt to chassis
Shoulder belt ends: choose wrap-around or bolt-on
Click here for operating and installation instructions
In light of recent testing, all Rallye Cross harnesses no longer have a specific Left or Right (Driver or Passenger) side. This harness is not compatible with a HANS or any other head-and-neck restraint device.
This harness is not approved for all vehicles and may exceeded the maximum shoulder strap downward angle recommended by Schroth. If you have questions about using it in your car, please give us a call at (888) 748-7223.

Schroth
Schroth Reinforcement Plates 7/16" x 20TPI
$12.50
Schroth Reinforcement Plates 7/16" x 20TPI
Schrtoth SG39 reinforcement plates, also called back-up plates by many chassis builders, are used when reinforcing a harness mount point when the location has not been engineered by the auto manufacturer. Any time you mount a harness to sheet metal, you will need to put a reinforcement plate under it to keep it from ripping out of the floor.
Schroth Racing SG39 Reinforcement Plate Details:
Manufacturer: Schroth
Manufacturer part number: SG39
Length: 3.25"
Width: 2"
Welded Nut Size/Pitch: 7/16 x 20TPI
Finish: Zinc Plated
Material: Steel
Quantity in kit: 1
Schroth 7/16" x 20TPI Reinforcement Back-Up Plates make for a perfect harness install. This Schroth back-up plate measures 3.25" long x 2" wide with a 7/16 x 20 TPI nut welded to it. This is what comes with most Schroth harness sets to mount your harness eye bolt to.
This back-up plate is what comes standard issue with most Schroth Racing Harness kits

Schroth
Schroth Reinforcement Plates M10
$23.75
Schroth Reinforcement Plates M10
Schrtoth SG55 reinforcement plates, also called back-up plates by many chassis builders, are used when reinforcing a harness mount point when the location has not been engineered by the auto manufacturer. Any time you mount a harness to sheet metal, you will need to put a reinforcement plate under it to keep it from ripping out of the floor.
Schroth Racing SG55 Reinforcement Plate Details:
Manufacturer: Schroth
Manufacturer part number: SG55
Length: 3.25"
Width: 2"
Welded Nut Size/Pitch: M10
Finish: Zinc Plated
Material: Steel
Quantity in kit: 1
Schroth M8 Reinforcement Back-Up Plates make for a perfect harness install. This Schroth back-up plate measures 3.25" long x 2" wide with a M10 nut welded to it. This is what comes with most Schroth harness sets to mount your harness eye bolt to.
This back-up plate is what comes standard issue with most Schroth Racing Harness kits

Schroth
Schroth Reinforcement Plates M8
$12.50
Schroth Reinforcement Plates M8
Schrtoth SG54 reinforcement plates, also called back-up plates by many chassis builders, are used when reinforcing a harness mount point when the location has not been engineered by the auto manufacturer. Any time you mount a harness to sheet metal, you will need to put a reinforcement plate under it to keep it from ripping out of the floor.
Schroth Racing SG39 Reinforcement Plate Details:
Manufacturer: Schroth
Manufacturer part number: SG54
Length: 3.25"
Width: 2"
Welded Nut Size/Pitch: M8
Finish: Zinc Plated
Material: Steel
Quantity in kit: 1
Schroth M8 Reinforcement Back-Up Plates make for a perfect harness install. This Schroth back-up plate measures 3.25" long x 2" wide with a M8 nut welded to it. This is what comes with most Schroth harness sets to mount your harness eye bolt to.
This back-up plate is what comes standard issue with most Schroth Racing Harness kits

Schroth
Schroth Right Side Net
$250.00
Schroth Right Side Net
The Schroth right side driver's net offers the best in driver safety. Attaches to the roll cage of your race car. Made of polyester, these nets will last longer than ordinary nylon nets. Polyester is not as susceptible to UV degradation over time.
We view right side nets (also called "cage nets") as a mandatory piece of safety equipment. In an impact, the body moves forward 6-8 inches. This is normal and quite necessary to prevent injury, with the harness stretching to help decelerate the body. If you're in a lateral impact (an impact that's not straight on), there are high lateral forces that will move you side-to-side. Without a right side net, it's very easy for the body to wrap around the side of the seat when the harnesses have stretched. A right side net prevents this by guiding your head and shoulders back into the seat keeping you from painful injury.
Please note, this used to be an SFI-rated product, but is now FIA-rated.
SCHROTH RIGHT SIDE DRIVER'S NET DETAILS
Schroth nets are tested with a dynamic load to more accurately represent the real world.
Carefully read the section about installing the net in your race car. The FIA requires that two vertical sections are in contact with the seat back to provide support. Schroth has added additional vertical sections to the FIA net, differentiating it from SFI-rated nets. Also make note of the angles involved in the installation.
The FIA recommends that a net be installed on either side of the seat for driver restraint. The FIA does not view the exterior net as adequate for restraining the driver; they want to see two interior nets whenever possible. The Tudor series currently enforces this and mandates two interior nets as well as a window net.
The FIA requires that the net be mount with the horizontal sections of webbing on the inside by the driver, so the drivers helmet has a smooth surface to slide down during an impact. On Schroth nets, this can be accomplished on both sides just be flipping the net over.
The FIA requires that the quick-release button be capable of being released under load, which is way Schroth developed their new style quick-release. The ratchet strap and metal clasp (seen on previous nets) have been removed from the net due to their inability to withstand an appropriate dynamic load. The new quick-release is lighter and safer than previous versions.

Schroth
Schroth SHR Flex Head Restraints
$460.00
Schroth SHR Flex Head Restraints
Schroth SHR Flex Head Restraints are the new Frontal Head Restraint device from Schroth. Built for superior safety, comfort, and implementation.
Schroth SHR Flex Head Restraint Features:
Simple sizing: Choose from Medium (up to 15 ¬Ω neck) or Large. Drivers who want more space for their collarbone can opt for the Large size.
Angle independent: Schroth SHR Flex Head Restraints have a small, low collar which is suited for all seating angles without interfering with the seatback. In the event of an impact, the articulating collar rises to support the ideal tether angle - great for drivers who have multiple cars.
Load-controlling bump stop : Use the device that gives you a proper collar angle. The Schroth SHR Flex Head Restraints legs are attached to the collar itself, along with a unique bump stop which smooths out the initial tether loading.
Floating tether: Stay in place while enjoying a wide range of left-to-right head motion plus some side stability.
Flexible legs: There no need for pads here as the legs of the device have padding molded right in. The belts can then fit snug to the body, keeping the Schroth SHR Flex Head Restraints from moving beneath the belts.
Retention ears: Extended vertical ears on the outside edge help secure your belts to the FLEX even in the event of a secondary impact.
Slip-stop: Pair Schroth SHR Flex Head Restraints with SCHROTH Slip-Stop shoulder belts for high-impact rally and offroad uses. The shoulder belts have a counter groove on the backside of the belt, matching with the grooves on the top and lower legs of the FLEX.
Includes FLEX helmet posts that mount directly to the M6 nuts in your helmet.

Schroth
Schroth Tuning Harness Pads
$86.95
Schroth Tuning Harness Pads
Wearing a harness for long periods of time can irritate the skin your shoulders and neck where the shoulder straps are. In that case, you need a set of Schroth Tuning Harness Pads to give you a soft, safe cushion between you and your harness webbing. They can also simply be used as a stylish comfort add-on to your harness or even your factory three-point seat belt.
Made of high quality polyester, these pads can be washed easily and can be installed/removed in seconds. They come in a wide variety of colors with a Schroth Racing patch sewn in. Priced/sold in pairs, one set of Schroth Tuning Harness Pads covers a harness. These are 2" Size.

Schroth
Schroth Window Net Kit
from $385.00
Schroth Window Net Kit
Schroth window nets are a perfect compromise between visibility and safety. They can be installed with or without welding, using the included hose clamps.
Meets SFI 27.1 and FIA J253.11
Available in two sizes and for either right- or left-side installation.

Schroth
Schroth Window Nets - No Hardware
from $95.00
Schroth Window Nets
Have your own window net hardware, or replacing an expired window net? Schroth has you covered! Here you'll find the same great window net, without any of the additional hardware.
Small (15.75“ x 16“) for 4-door and compact cars; meets all applicable international standards (e.g. SFI/ USA/NASCAR and FIA appendix J). SKU 09053-0
Large (20.7“ x 18.4“) for 2-door and larger race cars; meets all applicable international standards (e.g. SFI/ USA/NASCAR and FIA appendix J). SKU 09055-0
Meets SFI 27.1 and FIA J253.11