This is the Caliper to the Hydraulic Mountain Bike Brake assembly I have been designing.

Hydraulic cylinder piston rod

this is a replacement for the drum kit for the video game Rockband for XBOX 360

this tool is meant to hold a keychain laser, and align the driveline components of a racing go-kart The laser its meant to hold is a keychain lase...

this tool is meant to assist in the centering of a 3/16" thick brake rotor on a racing go-kart

standard size is 12 ring size, however, just contact me and will make changes for you.