With a lightened aluminum pulley you reduce the masses in the belt drive system of the M102 engine of your Mercedes 190E 1.8, 2.0, 2.3, 2.3-16 or 2.5-16 including evolution models and thus provide more power and improved response. An enlarged diameter version is also available for modified engines.
The pulleys are made in Germany from 7075 aluminum and then anodized black for protection.
A true OEM+ upgrade: production-like look, higher quality material and improved performance.
Tip: Save when buying the complete set of pulleys for crankshaft, water pump, power steering pump and alternator.