Review on Enhance Braking Efficiency with the Russell 639520 Speed Bleeder by Justin Quinones

good wide key arm; I hope they don't rust and wish they were rust free but they look a lot sturdier than the ones I bought at my local parts store and the wider wrench flats could make them double the price of local sets and of course built in ones. Speed check valve I will critique after I put it on and I believe the diagrams in Russell were correct and they look the same to the eye