Description:

Brand New Black Aluminum Upper Water Pump & Crankshaft pulley Kit. The Water Pump Pulley is Single Groove while the Crankshaft Pulley is Double Groove, and they are designed for your Small Block Chevy 283 - 350 with a Long Water Pump. Both Pumps have a 6.6" Diameter and 2.3" Mounting Bolt Circle.  Constructed of thick gauge aluminum and with a high quality Satin Aluminum finish, this kit would be great addition to your project.