COMING SOON! This is a reproduction stainless steel window mechanism for Spartan 2 pc. windows (which have radius corners, not square). (These windows were used on most 1950-1955 Spartans and some Spartanettes). It is made very similar to the original part but was designed so that it could be used as a right hand or left hand mechanism. The original mechanisms were made of steel which would rust with time, so these were made with stainless steel so they will never rust. The original spring steel tensioner was replaced with a bolt so that it is adjustable so you can adjust how tightly the window pulls in. The photos are of a prototype, the actual product may vary slightly. It is a custom made part and may have some machine marks from the manufacturing process. This is a custom made item, there may be a 2-3 week lead time if we do not have them in stock.