Home › Forums › Stay Dirty Lounge › Tool Talk › Speed Bleeders – good idea? bad idea? › Re: Speed Bleeders – good idea? bad idea? November 4, 2012 at 7:52 am #474328 blacK20Participant I have them on my race car. Anybody that runs a race car will know that bleeding brakes are a regular operation. I thought I’d give them a try and to my surprise they still work perfectly after 2 years and many many many bleed cycles.