Chevy Small Block Alternator Pulley & Cap (283, 302, 305, 327, 350 & 400) Billet Aluminum 1 Groove V Belt Alternator Pulley for Chevy Small Block Engines. Designed for use with stock power steering and alternator brackets. Pulley Diameter: 2.7" Material: 6061-T6 Billet Aluminum Made in the USA!.
