For the racer building a cackle fest type restoration engine here is a rare find that will help put your project at the front of the pack for using period correct parts instead of the new machined billet parts that just look outta place for a time period correct piece.
This is a 70's era blown alcohol or nitro Cragar Hemi crank hub and degree ring. Hub measures from pulley mounting surface to crank gear 1.500". Degree ring is 5.50" in diameter and has 360 degree marks on it to make setting timing or adjusting valves a snap. Degree ring is made from billet alum., anodized blue and has TDC, 90, 180 degrees and looks like timing marks or 60, 70 and 90 degrees.
Inside bore has no galling and is in good shape.
This hub is from a time when names like The Ace, The Greek, Beaver Hunter and Hawaiian ruled the 1320.
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.