Shaft is made from heat treated 300M steel and is 1.25" dia. with twenty four splines. Snout housing is billet magnesium that has been Dow-7 coated for corrosion protection and uses an O-ring to insure proper seal to the blower housing. Snout includes grade eight mounting hardware. Register for blower pulley on the front of the shaft is 2.00" and uses the industry standard six .375" bolts on a 2.782" bolt circle.
Snout fits 6-71 thru 14-71 SSI roots blowers but not DMPE, Fowler, Littlefield, Kuhl, Mooneyham, Dyers, Hampton, BDS, TBS or SCS superchargers.
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.