RBS SUPERCHARGERS IS CLOSED UNTIL DEC 5TH.
Online ordering will be available from November 25th, - Dec 5th. No phone or email will be available at this time. We apologize in advance, for any inconvenience this may cause and look forward to welcoming you back on December 5, 2024.
Used 13.9mm-43 tooth blower pulley. This pulley is 3.50" wide and has a 2.00" register made from cast aluminum with six .375" bolt holes on a 2.782" bolt circle. Fits 4-71 thru 14-71 roots superchargers. Pulley has one offset mounting hole for older crank hubs and blower snouts.
Pulley is cast alum. and showed only be used on a cackle fest/restoration type engine application. For cool factor the pulley has six .875" and six .500" lightening holes to help reduce rotating weight.
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.
RBS SUPERCHARGERS IS CLOSED UNTIL DEC 5TH. 
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.
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