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Porsche > 997 (911) MK1 2005-2008 > 997 MK1 TURBO 2007-09 > Seats & Seat Belts >

Brey-Krause Seat Mounting

Brey-Krause Seat Mounting

DISPLAYING 1 to 4 (of 13 products)
1 2 3 4
Brey Krause Actuating Tube - Sparco Sliders Mounted 16' apart - R9045, R-9045
1
Brey Krause Actuating Tube - Sparco Sliders Mounted 16" apart
R-9045
Product Information
Product Information
Brey Krause Actuating Tube - Sparco Sliders Mounted 16" apart

Sparco Sliders (Mounted 16 inches apart on center)

Material: Bent aluminium tube
Finish: Powdercoated in durable black wrinkle-finish
Weight: 3 oz. Models: All
Installation: Attach to Sparco sliders
Brey Krause Seat Mount Adapter for use with Sparco and Cobra Sliders. Porsche 986 Boxster / 996 / 987 Boxster / 987 Cayman / 997 - R9041, R-9041
1
Brey Krause Seat Mount Adapter for use with Sparco and Cobra Sliders. Porsche 986 Boxster / 996 / 987 Boxster / 987 Cayman / 997
R-9041
Product Information
Product Information
Brey Krause Seat Track Adapter.

For 986/996/987/997 Aftermarket Sparco and Cobra Slider Mounting

Material: Tig welded, 7 gauge, type 304, stainless steel
Finish: Satin finish stainless
Weight: 2 lb. 6 oz.
Models: Model R-9041 adapts Sparco, OMP, and Cobra sliders to 996/997/991/986/987/981
Installation: Attach to chassis using existing hardware

For Installation instructions CLICK HERE
Brey Krause Seat Track Adapter for use with Recaro Sliders. Porsche 986 Boxster / 996 / 987 Boxster / 987 Cayman / 997 - R9040, R-9040
1
Brey Krause Seat Track Adapter for use with Recaro Sliders. Porsche 986 Boxster / 996 / 987 Boxster / 987 Cayman / 997
R-9040
Product Information
Product Information
Brey Krause Seat Track Adapter.

For 986/996/987/997 Aftermarket Recaro Slider Mounting

Material: Tig welded, 7 gauge, type 304, stainless steel.
Finish: Satin finish stainless.
Weight: 2 lb. 6 oz.
Models: Model R-9040 adapts part# 0.20.40 Recaro seat sliders to 996/997 or Boxster.
Installation: Attach to chassis using existing hardware.

For Installation instructions CLICK HERE

Related Parts:
R-9062 Side Mount Brackets for Recaro Pole Position (fits Recaro Slider Part 0.20.40)
R-9063 Side Mount Brackets for Recaro Profi SPG, Recaro Profi SPA, Recaro Pro Racer HANS, Recaro Pro Racer HANS SPA - (fits Recaro Slider Part 0.70.9NT)
R-9066 Side Mount Brackets for Recaro SPGxl (for Recaro Slider Part 0.70.9NT) 911 (1964-Present)
Brey Krause Side Mount Brackets for GT3 Race Seat (for floor mounting) Drivers Side. Porsche 996/986/987/997 - R9080, R-9080
1
Brey Krause Side Mount Brackets for GT3 Race Seat (for floor mounting) Drivers Side. Porsche 996/986/987/997
R-9080
Product Information
Product Information
Brey Krause Side Mount Brackets for GT3 Race Seat (for floor mounting) - 911 (1999 - present), Boxster, Cayman - Drivers Side

For 997, 996, Cayman, 987, 986

The R-9080 requires the R-9042 Side Mount to Floor Adapter

Material: 11 gauge, type 304, stainless steel
Finish: Powder-coated in durable black wrinkle-finish
Weight: 4 lbs.
Models: Model R-9080 secures Porsche model GT3 seats to floor on driver's side. Model R-9081 secures Porsche GT3 seats to floor on passenger's side.
Installation: Adapts GT3 seats to 996/997/Boxster for direct floor mount with R-9042.
Miscellaneous: Allows taller drivers to floor mount seats to meet their clearance requirements. May be mounted in three positions with two inches of total adjustment forward and back. R-9042 adapter is required for installation. R-908X series seat mount kits provide an inboard seat belt mount. R-9031 is optional anti-sub strap mount for R-908X series.

For Installation instructions please CLICK HERE

Related Parts:
R-9042 Seat Floor Mount Adapter
DISPLAYING 1 to 4 (of 13 products)
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About Brey-Krause Seat Mounting

Brey-Krause Seat Mounting Systems - Porsche Seat Mounts & Brackets

Brey-Krause Seat Mounting Systems are precision-engineered solutions designed to securely install performance and OEM seats in Porsche vehicles. Developed for both road and track use, these seat mounts provide a rigid, correctly aligned seating position while maintaining safety, comfort, and compatibility with factory mounting points.

Available from Design911, Brey-Krause seat mounting products are manufactured from high-strength materials and designed to support fixed-back and reclining seats, making them ideal for performance upgrades, motorsport builds, and track-focused Porsche applications.

What Do Brey-Krause Seat Mounting Systems Do?

Brey-Krause seat mounts ensure safe, stable, and ergonomic seat installation.

Core Functions:

  • Securely mount OEM and aftermarket seats.
  • Maintain correct seating position and driving ergonomics.
  • Provide rigid support under high cornering and braking loads.
  • Preserve factory mounting locations and vehicle integrity.
  • Support seat belt and harness compatibility.

These systems are essential for maintaining driver safety and control, especially during performance driving.

Why Do Seat Mounting Systems Fail?

Seat mounting failure is rare but critical and typically caused by external factors rather than manufacturing defects.

Common Causes of Failure:

  • Metal fatigue from repeated track or motorsport use.
  • Improper installation or incorrect torque settings.
  • Corrosion due to moisture, road salt, or environmental exposure.
  • Impact damage from accidents or heavy seat loads.
  • Mismatch between seat type and mounting system.

Regular inspection is essential, particularly in vehicles used for competitive or high-performance driving.

When Should Brey-Krause Seat Mounting Be Replaced?

Seat mounting systems should always be replaced when safety or structural integrity is compromised.

Replacement Is Recommended When:

  • Visible cracks, bending, or corrosion are present.
  • The vehicle has been involved in a collision.
  • Mounting points show elongation or hardware fatigue.
  • Seat alignment or driving position changes unexpectedly.
  • The mounts have reached the end of their service life in track conditions.

Motorsport vehicles should follow replacement intervals aligned with safety regulations and inspection requirements.

Key Benefits

  • Porsche-specific precision engineering
  • Motorsport-grade strength and materials
  • Compatible with fixed-back and reclining seats
  • Ideal for track days and performance upgrades
  • Maintains safe seat and belt geometry

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