Scott 3-24BS, #2366268, complete with 6" solid wheel, control springs, chain, tailspring, etc. This came on a Pitts S1-C I recently purchased. I am replacing it with a Raven locking tailwheel. The unit is in good condition and works fine. Apparently it has been modified because this unit has a double fork wheel mount where as the original 3-24BS,the predecessor to the Scott 2000 tailwheel only had a single side fork. Pictures are available. Reasonable offer. Please respond directly to my email: [email protected].