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Air and Fuel› Superchargers, Turbochargers and Components

Precision Works

M113K 83.9mm Billet Supercharger Pulley

$595.00 $450.00 Save $145.00

SKU: A1130900044

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Precision Works E55 5.5 AMG M113K supercharger pulley is a performance-oriented upgrade for 2003-2007 Mercedes-Benz 55K models. Machined from billet aluminum, this lightweight pulley features an 83.9mm diameter to increase boost pressure by approximately 2.5 psi.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPrecision Works
Part NumberA1130900044
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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