Thrownaway

Whats is the difference between the different sub belt brackets on the market?

IXXII

I installed the ones sold by BBI. This is a bracket that is mounted to the undersurface of the seat and moves with the seat as its adjusted. I think that is the advantage compared to a floorboard mounted anchor for the sub belt.
Installation is tricky because BBI does not have good instructions. You have to remove the seat and then correctly configure the bracket underneath. It took some time one night to figure it out.
But overall happy with the bracket. It looks nice and discrete and works well.

srwhitman

GMG makes a good product: https://shop.gmgracing.com/collectio...unting-plate-1
But I have the full mount as I replaced my seats with the Sparco SPX. I couldn't stand the carbon buckets. I know blasphemy but I wanted a seat that I could tilt, get in and out of easily and light weight.

PCarOMFS

I have the Cantrell sub-belt mounting brackets for the OEM LWB seats. Install is straightforward. Very similar function to BBi as they also attach to the seat. I also recommend you install seat angle adjusters at the same time. It makes the seating position much more comfortable especially while wearing a helmet. I have Autoquest adapters but TPC Racing also makes adapters that are different but essentially achieve the same seating position.

SToronto

I had Cantrell on my 991.2. Solid kit. Had a lot of positive feedback back when I bought in 2019.