Smaller S/C pulley spins faster.
Faster spin increases boost.
More Boost increases acceleration.
Safe for Extended Use
CravenSpeed's supercharger pulleys are machined to a specific reduction of the original equipment on your MINI's supercharger. It is widely accepted that these sizes are safe amount of reduction on this particular supercharger. Smooth, form fitting teeth on your pulley take longer to machine but are worth the extra time. Our pulleys will neither eat nor throw your belt. You can be confident your belt will last long, and run quietly.
This pulley will work on all supercharged MINI models except the JCW which already has a similarly reduced size pulley on the supercharger.
- MINI Cooper S R52 Convertible (2005-2008)
- MINI Cooper S R53 Hatchback (2002-2006)