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.
RBS carries a full line of 5mm oil/fuel pump drive sprockets. These are made from billet alum. and the drive sprocket uses a 1.00" bore with a .125" key and the driven sprocket uses the industry standard .625" shaft with a .187" key.
The driven sprocket also has four set screws to secure the pulley to the shaft. Pulleys are designed to be used with 1.00" wide belt.