AROSPEED Lighten Crank Pulley for MINI COOPER R52 / R53 (SUPERCHARGED ENGINE)
AROSPEED Harden Lightening Crankshaft Pulley is different with others Aluminium crank pulley. 2002-2006 Mini Cooper S Hatchback (R53). 2005-2008 Mini Cooper S Convertible (R52). It is using 6061 Aluminium and over-coating a harden layer.