It has a standard 2.00" bore, is 3.00" wide, with a .500" offset. Lightening holes are .625" in diameter. If you are restoring a 70's era cackle engine it doesn't get any better than this.
Pulley is Dow-7 finish with just the right amount of patina.
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.