Used 14mm 39 GT tooth blower pulley. This pulley is 3.50" wide and has a 2.006" register with six .375" bolt holes on a 2.782" bolt circle. Pulley is made from billet aluminum and is hard anodized for wear resistance. Teeth are GT profile. Fits 4-71 thru 18-71 roots and screw superchargers.
Bore has been sanded to fit on a crank hub so be sure to note before purchasing if that will be an issue.
Note: This is a used item. This item might have been taken in on a trade. RBS may have inspected this item and deemed re-usable. There is no warranty expressed or implied with this item.