Supercharger Pulley Bolt

The factory bolt for the supercharger pulley on the m112k cars is hollow to avoid someone over torqueing it.   If you have done so and snapped the bolt off, we have sourced our own replacements.  The OEM hollow bolt is not available through Mercedes separately without purchasing an entire new sc pulley assembly so we have sourced these as alternatives. 

Specification is 20 Nm/14.75 ft.-lbs.