Alta 17% Supercharger Pulley for 2002-2006 Mini Cooper S/JCW and 2002-2008 R53 Convertible

ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 17% SuperCharger Pulley

Upgrade the forced-induction system in your compatible Mini Cooper with the Alta 17% Supercharger Pulley, part number altAMP-ENG-205V2. Designed for R53-generation Mini Cooper S and John Cooper Works applications, this pulley increases supercharger speed to support improved throttle response and stronger engine performance when paired with appropriate supporting modifications and calibration.

The Alta pulley is engineered as a direct-fit performance replacement for the factory supercharger pulley on selected Mini Cooper models. Its application-specific design helps provide a reliable installation while maintaining compatibility with the original supercharger system. This product is intended for automotive performance use and is suitable for enthusiasts seeking a practical upgrade for street, club, and competition-oriented builds.

Fitment: Fits 2002-2006 Mini Cooper S and JCW models, plus 2002-2008 Mini Cooper S and JCW Convertible models equipped with the R53 supercharged platform. Verify vehicle configuration, supercharger setup, and supporting modifications before installation.

Important: The Alta altAMP-ENG-205V2 is not CARB approved. Professional installation is recommended, and additional tuning or supporting components may be required to achieve optimal results. This product may be subject to California Proposition 65 requirements.

Features:

• 17% Supercharger Pulley: Increases supercharger speed to support improved throttle response and enhanced performance potential.
• R53 Application Specific: Designed for compatible supercharged Mini Cooper S and JCW models from the 2002-2006 model range.
• Convertible Compatibility: Fits selected 2002-2008 Mini Cooper S and JCW Convertible models using the R53 platform.
• Direct-Fit Performance Upgrade: Replaces the factory supercharger pulley and integrates with the original supercharger system.

Fitments:
2002 Mini Cooper S
2003 Mini Cooper S
2004 Mini Cooper S
2005 Mini Cooper S
2006 Mini Cooper S
2007 Mini Cooper S
2008 Mini Cooper S

Air Freight Prohibited: false
Not Carb Approved: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1