WMW 17% Supercharger Reduction Pulley and Belt for R53 2002-06 MINI Cooper S R52

MINI Cooper S R52 R53 Supercharger Pulley 0% Interference Fit OEM

MINI Cooper S R52 R53 Supercharger Pulley 11% JCW Interference Fit

Mazda MX5 MX-5 Supercharger Pulley 15% 55.5mm KAVS Eaton M45

KAVS Motorsport Lightened Lightweight Alternator Pulley +10% - MINI Cooper S R53

Sprintex MINI R53 Supercharger Reduction Pulley Upgrade 64.0mm KAVS Motorsport

Sprintex MINI R53 Supercharger Reduction Pulley Upgrade 70.0mm KAVS Motorsport

Sprintex MINI R53 Supercharger Reduction Pulley Upgrade 66.0mm KAVS Motorsport