High Performance and High Quality Hamonic Damper upgrade with 2% larger diameter than stock. This overdrive damper will spin all peripherals faster than stock, including the supercharger which in turn increases the boost.
2002-2006 R53 MINI Cooper S Hatchback
2005-2008 R52 MINI Cooper S Convertibles
This is a great upgrade to the stock Cooper S Harmonic Damper which can fail over time.
This new design is a direct replacement for the stock OEM Mini Cooper S damper. The heart of this unit is the tried and true “damper within a damper” design that has put ATI ahead of the rest. The outer shell has been machined to allow OEM serpentine belt locations, and includes laser-etched timing marks.
[ ] Eliminates torsional crankshaft vibrations
[ ] Exceeds SFI 18.1 specs
[ ] Laser etched 360° timing marks
[ ] Black zinc chromate finished
Note: The Mini Cooper or Cooper S Belt Tensioner Tool is recommended to remove or replace factory belt.
See Installation Instructions.
Total weight: 3.60 lbs.
Inertia weight: 2.20 lbs.
Tools for removing and installing the pulley can be found below:
NME5031 Crank Pulley wrench
NME5032 Crank Pulley Removal Tool
NME5033 Pulley installer tool
For an inexpensive Lightweight Crankshaft Pulley, see NME5038.
For the MINI Factory Vibration Damper replacement, see NME7647.
For the Fluid Filled Harmonic Damper upgrade, see NME5080.
For the factory replacement Bolt for the crank pulley, see NME7649.