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Brakes› Brake Systems And Components

ACDelco

Rear Brake Drum

$264.12 $102.25 Save $161.87

SKU: 18B555

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The ACDelco Professional 18B555 is a rear brake drum designed for premium performance. It features a cast iron construction with a coated finish for corrosion prevention and reduced wear. This brake drum offers precise fitment with precision sizing, improved curvature, and exact dimensions.

This brake drum is built with an improved design over OE specifications, tested for daily commutes and excessive weather resistance. It is treated at OEM specifications to ensure quality and longevity. The ACDelco Professional brake drum is a direct replacement part for various GM and non-GM vehicles.

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

BrandACDelco
Part Number18B555
CategoryBrakes

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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