Our Standard pulley and belt delivers 7-8psi at sea-level on your supercharged 3.8L & 3.6L Jeep Wrangler JK. This pulley and belt is standard equipment included with your Wrangler supercharger kit.

Features:

• Made from 6061 billet aluminum.
• 3-1/4" OD.
• High quality Gates belt.
• Pulley Hardware included (Bolt + washer)
• Black anodization. 

* Select your appropriate vehicle above* ie; 2007-2011 or 2012-2018

Tech tips: 

*When removing the supercharger's pulley; note the orientation of all washers, spacers, and caps. Ensure they are assembled in the same direction. (take a picture before disassembly and after to document the order and direction of hardware) Improper assembly could lead to loosening of hardware. 

Belts and pulleys should be serviced every 45-50k miles. 

Torque spec. for pulley bolt is: 25ftlbs. 

Standard thread, (not reverse thread)

Clear debris from pulleys and belts with a wire bush and or sand paper.