Alta Lightened Crank Pulley for 2002-2006 Mini Cooper S/JCW and 2002-2008 R53 Convertible, Part altAMP-ENG-520

ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Lightened Crank Pulley 2%+

Upgrade the accessory drive system in your MINI with the Alta Lightened Crank Pulley, Part altAMP-ENG-520. Designed for 2002-2006 Mini Cooper S and John Cooper Works models, as well as 2002-2008 R53 S and JCW Convertibles, this performance pulley is engineered to reduce rotating mass and help improve engine response. Its 2%+ lightweight design supports quicker acceleration of the accessory system while maintaining compatibility with the factory-style belt drive.

The Alta crank pulley is intended for enthusiasts seeking sharper throttle response and improved engine feel without changing the primary engine management system. By reducing the weight of the crank pulley, the component can help minimize inertia in the accessory drive, allowing the engine to respond more readily to driver input. This automotive performance part is designed for direct fitment on applicable R53 MINI Cooper platforms and is suitable for street and performance-oriented applications.

Before installation, verify vehicle year, model, engine configuration, and pulley compatibility. Professional installation is recommended to ensure correct belt alignment, fastener torque, and accessory-drive operation. This product is not CARB approved and may not be legal for use on emissions-controlled vehicles in certain jurisdictions. The Alta Lightened Crank Pulley is supplied as a single pulley for the listed MINI Cooper applications.

Features:

• Lightened crank pulley design helps reduce rotating mass in the accessory drive
• 2%+ performance configuration supports quicker engine response
• Designed for Mini Cooper S and JCW R53 performance applications
• Direct-fit application for compatible 2002-2006 Mini Cooper S/JCW and 2002-2008 R53 S/JCW Convertible models

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