I would say more importantly that I know that Cope and Trazact are a phone call away with any questions you might have or more importantly, changes to the trans that may benefit the use of the brake.

FWIW I use a Pro Trans trans brake. They build them in house and Dave and Darren have been good to me. They were fairly local to me, but unfortunately they’ve pulled up stakes from commiefornia and are currently relocating to Texas.