Harness Installation & Accessories

Schroth 3 Bar Slide SR LV10.A This standard three-bar slide is designed for use with 2" webbing. It uses the simple three-bar slide wrapping technique, and is most commonly used for HANS-specific shoulder belts or anti-sub straps. SR LV7 This three-bar slide is designed to be used to wrap any 3" webbing to a harness bar or to wrap an end fitting into 3" webbing. This is the slide found on all 3" shoulder belts.

Schroth Bolt-In or Snap-In Brackets B24 Bracket The B24 is the most economical bolt-in bracket offered. It's a heavy-duty steel bracket that cannot be bent to aid installation. Dimensions are 5mm thick, 69 x 46mm with a 13mm (1/2") bolt hole. There is a slight 10° bend so that this bracket can be bolted directly to a flat surface and leave room for webbing wrapped into it. It can be sewn in or wrapped with an LV4 (recommended), LV10 or LV11. FIA and SFI 16.1/16.5 approved. Cannot be used for a lap belt bolt-in bracket under SFI 16.5. Three-inch webbing must be folded at the edges for use with this bracket. B15 Bracket The B15 snap-in bracket snaps to eyebolts or bolt-in bracket B23B. It can be sewn into 2" and 3" webbing, or wrapped with an LV4, LV10 or LV11. When wrapped into 3" webbing, one must fold the edges of the webbing in and use an LV7. Can be used on any point of a harness, including lap belt, sub strap, or shoulder belt. FIA and SFI 16.1 approved.

Schroth Harness Pivot Sleeves The ideal situation for bolt-in harnesses is when the bracket can pivot on the bolt to allow for perfect geometry. This pivot action allows the force applied on the webbing to dictate the orientation of the bolt in bracket achieving the desired orientation of the bracket. Sleeves must be used in conjunction with a washer on one side. See picture of assembled bolt in setup. Sleeves are available in different sizes for different bolts. Note: if you are using a B24 bracket, you will need the sleeve specific to that bracket. Schroth Pivot Sleeve Hole Sizes SR S64: 3/8" (M10) SR S64-B24: 3/8" (M10) -- for B24 bracket only SR S65: 7/16" (M10) SR S65L: 7/16" (M10) -- for B24 bracket only SR S86: 5/16" (M8)

Schroth Harness Washers If you are using a bolt-in harness bracket, you will want to use the corresponding sleeves to allow that bracket to pivot. These are the washers you'll need to finish the setup. Schroth Washer Hole Sizes: SR S82: 7/16" SR S83: 3/8" (M10) SR S86: 5/16" (M8)

Porsche Carbon Bucket Seat Lap Belt Mounts Tired of paying a premium for Porsche harnesses?  Can't find the harness you want with the Porsche-specific bolt-in attachments?  Too much hassle to unbolt the lap belts after a track day?  Tired of driving to work sitting on your racing harness?  Us to, that's why we designed and manufactured the lap belt mounts that allow you to use a standard clip-in racing harness.  Simply clip them in while at the track and unclip them and store them in your CMS gear bag when you are not.  These Porsche Carbon Bucket Seat Lap Belt Mounts provide dedicated attachment points for clip-in lap belts of a racing harness when using Porsche OEM carbon bucket seats. The kit includes a pair of heavy-duty steel brackets designed to install at the seat mounting locations. Each bracket features an upright mounting tab that provides a secure and convenient attachment point for the left and right clip-in lap belts of your harness. Porsche Lap Belt Mount Features Designed for Porsche OEM carbon bucket seat applications Provides dedicated racing harness lap belt mounting points Heavy-duty steel construction Black protective finish Upright harness attachment tab Installs at the seat mounting location Helps simplify proper lap belt installation and routing Includes left and right mounting brackets Sold as a pair Designed for Racing Harness Installation Porsche factory carbon bucket seats are an excellent choice for track use, but adding a multi-point racing harness requires suitable mounting locations for each belt. These brackets provide dedicated attachment points for the lap portion of the harness without requiring the harness to be bolted to the carbon seat shell 3 point seat belt mounting points. The compact design keeps the mounting hardware close to the seat while providing a strong attachment location for compatible bolt-in or harness mounting hardware. What's Included 1 Left-side lap belt mounting bracket 1 Right-side lap belt mounting bracket Installation The brackets install at the Porsche seat mounting locations and provide an upright attachment point beside the seat for the harness lap belts. Always verify proper harness belt angles, hardware engagement, and mounting procedures according to the harness manufacturer's instructions. Questions About Porsche Harness Fitment? Are these mounts made from carbon fiber?No. The mounts are steel. “Carbon” refers to their intended use with Porsche carbon bucket seats. Are both sides included?Yes. The kit includes one left-side and one right-side lap belt mounting bracket for one seat. Do these mount directly to the carbon seat?No. They are designed to install at the seat mounting location rather than attaching directly to the carbon seat shell. What part of the harness do these mount?These brackets are designed to provide attachment points for the left and right lap belts of a multi-point racing harness. Do I still need other harness mounts?Yes. A complete harness installation may also require proper shoulder-belt and anti-submarine belt mounting points depending on the harness configuration.

CMS Performance Lap Belt Mounts for Subaru WRX Secure Racing Harness Lap Belt Mounting for Your Subaru WRX The CMS Performance Lap Belt Mounts for Subaru WRX provide strong, dedicated mounting points for the lap belts of your racing harness while retaining the factory seats and normal seat operation. Designed specifically around the Subaru WRX seat mounting system, the CMS Performance Lap Belt Mounts install beneath the factory seat slider tracks using the vehicle's existing seat mounting locations. No drilling, cutting, welding, or permanent modification to your WRX is required. The Right Way to Mount Harness Lap Belts in Your Subaru WRX A properly installed racing harness requires strong and correctly positioned mounting points. The CMS Performance Subaru WRX Lap Belt Mounts eliminate the need for improvised mounting solutions by providing dedicated attachment points specifically for your harness lap belts. The mounts utilize the factory seat mounting locations beneath the seat slider assembly, creating a clean and secure installation while keeping the hardware tucked discreetly beneath the seat. 1/4-Inch Solid Carbon Steel Construction CMS Performance Lap Belt Mounts are manufactured from 1/4-inch solid carbon steel and feature fully TIG-welded harness mounting tabs for exceptional strength and rigidity. Each mount is finished in a durable satin black powder coat that protects the steel and allows the hardware to blend cleanly into the Subaru WRX interior. 1/4-inch solid carbon steel construction Fully TIG-welded harness mounting tabs Dedicated racing harness lap belt mounting points Durable satin black powder-coated finish Low-profile vehicle-specific design True Bolt-In Installation With No Drilling The CMS Performance Subaru WRX Lap Belt Mounts install using existing factory seat mounting locations and hardware. There is no need to drill holes through the chassis, cut the interior, or weld mounting plates into the vehicle. The mounts can also be removed without leaving permanent modifications behind, making them an excellent option for street-driven WRXs that also see track use. Retains Factory Seat Adjustment The CMS Performance Lap Belt Mounts are engineered to integrate with the factory Subaru WRX seating system without sacrificing normal seat operation. Fits driver or passenger seat applications Maintains full fore/aft seat adjustment Maintains factory up/down seat adjustment Does not interfere with the OEM three-point seat belt Does not interfere with factory airbag hardware Installs beneath the factory seat slider tracks No drilling or cutting required Built for Street and Track Subaru WRXs For Subaru WRX owners participating in track days, HPDE events, time trials, autocross, or other motorsport activities, the CMS Performance Lap Belt Mounts provide a clean solution for adding dedicated racing harness mounting points while retaining the factory interior. The low-profile design keeps the mounts nearly invisible once installed while providing convenient attachment points when your racing harness is in use. Designed and Manufactured in the USA The CMS Performance Subaru WRX Lap Belt Mounts are designed, manufactured, TIG welded, and powder coated in-house in the USA. CMS Performance components are engineered specifically for motorsport applications with an emphasis on strength, vehicle-specific fitment, straightforward installation, and clean integration with the factory vehicle. CMS Performance Subaru WRX Lap Belt Mount Details Manufacturer: CMS Performance Product: Racing Harness Lap Belt Mounts Vehicle: Subaru WRX Construction: 1/4-inch solid carbon steel Welding: TIG-welded construction Finish: Satin black powder coat Installation: Bolt-in using factory seat mounting locations Seat Position: Driver or passenger Vehicle Modification: No drilling or cutting required Seat Adjustment: Retains full fore/aft and up/down adjustment OEM Compatibility: Does not interfere with factory seat belts or airbag hardware Manufacturing: Designed and manufactured in the USA Frequently Asked Questions What do the CMS Performance Subaru WRX Lap Belt Mounts do?They provide dedicated attachment points for the lap belt portion of a racing harness without requiring permanent modifications to the vehicle. Do the Subaru WRX Lap Belt Mounts require drilling?No. They install using the factory seat mounting locations and require no drilling, cutting, or welding to the vehicle. Can the mounts be installed on the driver and passenger sides?Yes. The mounts are designed for use with either the driver or passenger seat. Will I still be able to adjust my factory seat?Yes. The mounts are designed to retain normal fore/aft and up/down factory seat adjustment. Can I continue using my factory seat belt?Yes. The mounts are designed so they do not interfere with the OEM three-point seat belt or factory airbag hardware. Are these mounts for the lap belts or sub straps?These mounts are specifically designed to provide mounting points for the lap belt portion of a racing harness. A sub strap mounting solution is required separately when installing a harness with anti-submarine straps. Can the mounts be removed later?Yes. Because they utilize the factory seat mounting locations, the mounts can be removed without leaving drilled holes or other permanent modifications behind. Where are the CMS Performance Subaru WRX Lap Belt Mounts made?They are designed, manufactured, TIG welded, and powder coated in-house in the USA.