Have a RIPP Powered Jeep Wrangler? Reside at higher elevations? Want a little more power? Then this Altitude Pulley and Belt kit for various vehicles is for you.

The smaller pulley and belt kit will deliver 9-11psi at sea-level on your Jeep Wrangler 4.0 3.8 or 3.6 equipped with a RIPP Supercharger system. This pulley is designed for high elevation clients to correct the superchargers impeller speed to offset elevation boost loss. At sea level it spools the blower faster and with more authority. Best of all as long as you have your Diablo tool up to date, it can be driven safely from sea level to high elevation without tune issue or need to switch back. You can always ask tuning@rippmods.com before you install and they can direct you in the right direction for tune updates.

Made from 6061 billet aluminum will deliver faster spool up at sea level. This unit can be used with stock internals but Diablo tuner and larger injectors (GEN2) electronics and an intercooler are a must

• Features.

  • Made from 6061 billet aluminum.
  • 2-7/8" OD.
  • High quality Gates belt.
  • Pulley Hardware included (Bolt + washer)
  • Black anodization. 

   

• * Select your appropriate vehicle above; 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.