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Eurosport High Performance Pulleys

The most unique feature of Eurosport underdrive pulleys is that they are engineered using FEA or Finite Element Analysis. FEA allows us to optimize the part weight and strength perfectly blending both form and function. You can see that Eurosport FEA engineered pulleys don't look like any other pulleys on the market, nor are they as heavy as other pulleys on the market. Due to the functionality of engineering parts using FEA our pulleys ironically look more like a lightweight wheel than a standard engine pulley or even a drilled/milled out "machine shop" style pulley. They look this way for the same reason that lightweight wheels are designed for optimum strength to weight ratios. Eurosport precision CNC machined 6061-T6 aluminum pulleys are offered in a half-hard coat anodize (gray-ish in color). The anodize coating offers protection from all the weather and salt on today's roads. Just like BMW product, Eurosport High Performance products are the perfect marriage of function and form with our pulleys being no exception.

If you are interested in having the ultimate underdrive pulleys for your BMW featuring only the highest quality and performance, place your order today.

 

Prototype water pump pulley in final stages of manufacture in our in house cnc milling machine

 

E36 Lightweight Underdrive Pulleys

For the E36 we offer our Eurosport High Performance pulley sets in a silver anodized T6061 aluminum. The pulley set features 3 pulleys designed to replace the stock BMW water pump, power steering, and alternator pulley. Each set also comes with replacement engine drive belts. We also offer the option of ordering the pulley set with an underdriven alternator pulley (maximum hp/trq gain) or a standard diameter, but lighter than stock pulley. Note: BMW installed both Valeo and Bosch brand alternators, so please specify brand when placing order. There are also two different E36 power steering pulley applications (offset and flat).

Item Price Dyno
E36 UD Pulley set $249

E46 Lightweight Underdrive Pulleys

For the E46 we offer our Eurosport High Performance pulley sets in a silver anodized T6061 aluminum. The pulley set features 3 pulleys designed to replace the stock BMW water pump, power steering, and alternator pulley. Each set also comes with replacement engine drive belts. We also offer the option of ordering the pulley set with an underdriven alternator pulley (maximum hp/trq gain) or a standard diameter, but lighter than stock pulley.

Item Price Dyno
E46 UD Pulley set (not M3) $249 Coming
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