Description

Powerdyne OEM replacement counter-clockwise cast Powerdyne BD 11 trim style impeller.  The blades must curve in a counter-clockwise pattern.

Direct fit for the following Powerdyne Superchargers:

• Powerdyne BD11
• Powerdyne BD11a
• Powerdyne BD12
• Cool Charger BD11
• Cool Charger BD11a
• Cool Charger BD12
• O2 Force 100
• Ford Motorsport SVO BD11.
• Ford Motorsport SVO BD11a.
• Ford Motorsport SVO BD12.

Will also fit the following with an upgrade to a BD11 or newer round output shaft.

• Any Powerdyne, Ford Motorsport SVO, or Cool Charger with a model number of BD10. Your unit may already be upgraded. A round shaft will use a nut to secure the pulley while a triangle shaft will use a bolt.