Belt drive systems with everything you need.

Chevrolet: 262-400, without air conditioning compressor, deluxe serpentine drive kit

This GM Performance Parts deluxe serpentine belt drive kit includes everything you need for installation. In addition to the bolts, nuts, spacers, and brackets you'd expect, you'll also receive a water pump with pulley, a crankshaft pulley, a serpentine belt, an alternator with connector, a drive belt tensioner assembly, a power steering pump, and a power steering pulley!

This Serpentine setup will fit your 350 TPI Camaro, Iroc, Z28, Trans Am, Formula or GTA.  It will also work on a Street  / Hod Rod with a 350 retrofitted in it.