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Part Numbers supercharger pulley M271
Help needed by those of you who have part numbers access.

What is the MB part number for the M271 C230 1.8 Liter engine supercharger pulley?



Stock Supercharger Pulley — about 2.78 in diameter
2.50 in diameter would speed up compressor 10 %
2.36 in diameter would speed up compressor 15 %
 

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No one makes an aftermarket supercharge pulley for M271 engines. The stock one is supposed to be the smallest it can be make. Several companies sell larger crankshaft pulleys, usually a part of a kit containing othre items. Renntech, Carlsson and Kleemann all sell crank pulley kits.
 
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