GMG Porsche 991 Models Roll Bar / Harness Bar

Racing pedigree is the foundation in which a manufacturer stands on for its proclaimed success. This is where road-going sports cars are developed and put to the ultimate trial. In order to pay homage to the greatest form of sports car racing, GMG introduces the WEC Roll / Harness bar for the Porsche 991 platform.

Inspired by Porsche’s highly anticipated 991 GT2 RS, the ultimate version of the 6 cylinder, rear engine sports car, GMG has been able to use their own racing experience and knowledge to design and produce this key element of the Nurburgring record setting car.

The 4-point design features an X-braced main roll bar hoop with rearward extending down arms and diagonal bar tying the shock towers together. The front legs of the main hoop are bolted down directly to a structural cross-member of the Porsche 991 model, while the rear arms are attached to the rear shock towers. Through testing they found this design to provide the best trade-off between increased structural support and additional weight while providing protection to the driver and a place to mount racing harnesses in their proper fashion.

This is now available for purchase directly from BRracing. For all questions and inquiries, please email

GMG WEC Porsche 991 Roll Bar / Harness Bar Highlights:
– Made of 4130 chrome-moly
-Tig welded to AWM specs and normalized.
-Can be used with stock seatbelts or 6 point harnesses for track use
-Laser notched joints for precision fit.
-Designed to work with standard reclining seats or GT3 fixed back seats, offering drivers the ability to move the seat all the way back.
-No fabrication required. Instalation is 100% “bolt-in”. Minor trimming to the carpet is necessary.
-Standard finish is a durable satin black powder-coat. Optional colors are available at an additional cost.

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