The K5 model of the CB450, the 1972 model was a gradual evolution of the famous Black Bomber. Over the years, a moderate amount of changes were made – megaphone mufflers, rubber fork gaiters, and a front disk brake were added over time, along with other cosmetic changes like paint colors and sidecover emblems. By 1970 (when the K3 was introduced), the CB450 had received most of its changes and it would stay nearly the same through out the K7 generation.
This example (VIN: CB4505000170) was recently restored after 8,900 miles and two owners of life. The restoration took over 600 hours and the end result looks nice. The seller lists about a multitude of parts that were replaced, but the important thing is that “everything works as it should…the engine pulls really strong, and the transmission is very smooth.”
Find this CB450 for sale in Boulder, Colorado for $4,500 here on Craigslist.
This bike-uriousity brought to you by Bob K!