2004 Mercedes Benz S55 AMG Base Sedan 220.174 V8 5.5L Performance Supercharger Pulleys

Upgrade your AMG M113K with the lightweight billet UPD 77mm pulley for massive 60-70+ RWHP gains and aggressive performance. 83mm and 88mm also available! ECU Tune is required.

Brand:

ES#:

5470381

Mfg#:

MB55SCP

Designed to stop the slipping of the belt under boost pressure!

Brand:

ES#:

5470441

Mfg#:

BWKGB

$395.00 USD

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Lifetime Replacement

Designed to stop the slipping of the belt under boost pressure!

Brand:

ES#:

3102939

Mfg#:

MB55BW

$595.00

This product was last offered at the strikethrough price on
05-10-2026

$350.00 USD

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Lifetime Replacement

Increase horsepower and torque! Tune required to safely run! 90+ wheel hp & torque increase, while maintaining a safe level of boost and supercharger rpm! ECU Tune is required.

Brand:

ES#:

5470378

Mfg#:

MBFSP

Starting at $395.00 USD

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Lifetime Replacement