Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Fits:
Porsche 911 1974-88 COUPE
Brey-Krause's B-Pillar Brace System adds support to the structural integrity of '74-'88 Porsche 911 Coupes. Through innovative engineering, this unit adds structural support and body rigidity to counteract stresses incurred on the track. The discreet design allows drivers to leave the unit in the car when driving on the street.
The product was designed to work in conjunction with another piece of track-ready equipment offered by Brey-Krause, the Harness Mount Truss. This item allows drivers to mount their harnesses directly to the bar. The B-Pillar Brace must be installed with the Harness Mount Truss in order to maximize its strengthening capabilities. The B-Pillar Brace will work with Harness Mount Trusses already installed in the field.
The B-Pillar Brace System is composed of the following components:
B-Pillar Brackets - Part R-1960
Rear Body Braces - Part R-1955 (for 911 Coupes '74 – '88)
B-Pillar Vertical Supports - Part R-1990
Upper Cross Brace - Part R-1940
Harness Mount Truss - Part R-1025
Material: 6061 aluminum vertical supports - Stainless steel brackets and cross support
Finish: Clear anodized aluminum, black powder-coated mounting brackets
Weight: See individual component pages (links above)
Models: 911 Coupes '74 – '88 and 911 Coupes '89 – '98, differentiated by the Rear Body Brace
Installation: Attaches to b-pillar and outboard rear seat belt factory mounting points
Miscellaneous: Must first install R-1025 Harness Mount Truss
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Fits:
Porsche 911 1974-88 Coupe
Porsche 911 (964 / 993) 1989-98 Coupe
Brey-Krause's B-Pillar Brace System adds support to the structural integrity of Porsche 911 Coupes ('74 - '89). Through innovative engineering, this unit adds structural support and body rigidity to counteract stresses incurred on the track. The discreet design allows drivers to leave the unit in the car when driving on the street.
The B-Pillar Brace System without Truss is composed of the following components:
B-Pillar Brackets - Part R-1960
Rear Body Braces - Part R-1950 (for 911 Coupes '89 – '98) and Part R-1955 (for 911 Coupes '74 – '88)
B-Pillar Vertical Supports - Part R-1990
Upper Cross Brace - Part R-1940
Material: 6061 aluminum vertical supports - Stainless steel brackets and cross support
Finish: Clear anodized aluminum, black powder-coated mounting brackets
Weight: See individual component pages (links above)
Models: 911 Coupes '74 – '88 and 911 Coupes '89 – '98, differentiated by the Rear Body Brace
Installation: Attaches to b-pillar and outboard rear seat belt factory mounting points
Brey-Krause B-Pillar Brace System - Seat Belt Reinforcement Solutions | Design911
The Brey-Krause B-Pillar Brace System is a precision-engineered reinforcement solution designed to strengthen factory seat belt mounting points on Porsche vehicles. Developed for road and track use, these systems provide a rigid, secure anchoring solution for standard seat belts and harness configurations, improving occupant safety during spirited driving, motorsport events, and track days.
Available from Design911, Brey-Krause B-Pillar Brace Systems are manufactured using high-strength materials and designed to integrate seamlessly with Porsche interiors while maintaining factory mounting geometry.
What Does the Brey-Krause B-Pillar Brace System Do?
The B-Pillar Brace System reinforces the structural integrity of the vehicle’s B-pillar seat belt mounting area.
Core Functions:
- Strengthens factory seat belt anchor points.
- Reduces flex and deformation under high load.
- Provides a secure mounting solution for belts and harnesses.
- Improves safety during track use and aggressive driving.
- Maintains correct belt geometry and occupant restraint positioning.
This system is especially valuable for vehicles used in motorsport, track days, or where additional seating loads are expected.
Why Do B-Pillar Brace Systems Fail?
Although Brey-Krause systems are built to high standards, failure can occur due to external factors or improper usage.
Common Causes of Failure:
- Metal fatigue from repeated high-load track use.
- Incorrect installation or torque settings.
- Corrosion caused by moisture or environmental exposure.
- Impact damage from accidents or roll-over incidents.
- Use beyond intended applications or vehicle compatibility.
Regular inspection is essential, particularly on vehicles that see frequent performance driving.
When Should a B-Pillar Brace System Be Replaced?
Replacing a B-Pillar Brace System is critical when safety is compromised.
Replacement Is Recommended When:
- Visible cracks, deformation, or corrosion are present.
- The vehicle has been involved in an accident.
- Mounting hardware shows signs of fatigue or stretching.
- Seat belt geometry no longer aligns correctly.
- The system has exceeded its service life in motorsport conditions.
For track-focused vehicles, replacement intervals should align with motorsport safety inspections and manufacturer guidance.
Key Benefits
- Designed specifically for Porsche models
- Motorsport-grade reinforcement and materials
- Improves seat belt safety and mounting rigidity
- Ideal for track days and performance driving
- Precision fit with factory mounting points