Exterior Components› Body Panels and Components

Holley

INSTALL KIT LS ACC DRV BRACKETS USE WITH

$238.95

SKU: H00E 21-3BK

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley 21-3BK is an aluminum installation kit designed for Holley LS accessory drive brackets. It provides proper spacing to ensure accessory belts ride at the correct distance on your engine. This kit includes all necessary hardware for installation, is lighter than steel options, and will not rust.

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

BrandHolley
Part NumberH00E 21-3BK
Weight3.7 lb

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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