Alternator Pulley 5/8" Wide 2.5" diameter black finish
This single 5/8" V belt alternator pulley bolts onto most standard Delco alternators. Special designed 2.5 inch dimeter for classic car alternators that need to spin faster for increased amperage at low RPM
Fits 5/8" wide belt. (measure belt at it's widest point)
small 2.5" diameter
Black