A 1955-1963 Chevrolet Truck Cast Iron Bellhousing with hydraulic slave cylinder mount, casting #: 3765710 date code: C241 (March 24 1961). The clutch ball is on the starter/passenger side. It may fit other years as well. It is in great condition, no cracks or chips. All the threads are in good condition. The clutch ball is in excellent condition. Call if you have any questions, 972-346-3339, ask for Sal. For more car parts or tools, check out our eBay store: Tools, Trinkets and Treasures. We add items weekly, sometimes daily. If you don't see what you are looking for, let us know and we'll check our stock.  Payment is expected within 7 days. Thanks for looking.