Review on Powerbuilt 648401 Brake Cylinder 2 25 Inch by Andrew Davenport

Bought because I'm bored with the throttle. I'm tying this out of service, but sharpening the engine cylinder was too big. The spring tension can be adjusted, which is good and bad. Too tight and you've removed all material, too tight and it will stick. The shoes could have lasted longer but you get what you pay for. The arms/legs bend slightly, so be careful not to hit any bumps. Note. Be sure to use machine oil for lubrication.