Billet 6061 T-6 Aluminum.
Replaceable bearing and snap ring.
Uses 6203-2RS Bearing. (12x17x40mm)
Front and belt surface polished.
Comes with snap ring and bearing installed.
Pulley is Made in the USA.
Fits 6-ribbed serpentine belts. Note that the pulley is NOT ribbed.
Diameter 3.25" ,Width 1 5/16