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.
Hemi crank hub, made from billet heat treated titanium, has two .250" keyways 180 degree's apart. Uses 2.782" bolt circle and is made to work with 4-71 thru 18-71 roots or screw superchargers.
Included in this kit is a hub, alum degree ring with 360 degree's of marks six grade 8 bolts and washers. This hub is for all internal balance Hemi engines including 426, 440, KB, BAE, TFX and many more.
Hub measures from pulley mounting surface to crank gear 1.200". One special feature of this hub is it has a bearing bronze washer on the surface that mates up against the crank gear allowing the two surfaces not to gall together.