Supercharged BBC 3 Groove Crank Pulley 

S/C BBC 3 Groove Crank Pulley

• BBC 3grv crank pulley for Supercharger application.
• Will fit either 3 or 6 bolt damper.
• 5.40 outside diameter by 2.25" thick

This 3V accessory pulley is designed to replace the factory 3V Mercury Marine accessory pulley. It is 2.25 ” wide and machined to fit a BB 3 bolt harmonic balancer. Pulley is machined from 6061 T6 Alum and Hard Anodized for corrosion and wear protection. Pulley includes Grade 8 Crank Bolt and all other mounting hardware.