Air and Fuel› Intake Manifolds and Components

Holley

90mm LS Throttle Body w/Tapered Bore - Black

$899.95

SKU: H00E 112-589

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In Stock
Ships by Jul 30
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Holley 112-589 is a billet LS throttle body designed for GM LSx engines. It features a 90mm bore with a low RPM drive-friendly taper. Innovative features include Idle Bleed Adjustment, TPS CLOCKER, and a closable PCV Passage Valve, aiding in installation and tuning. The throttle body has a black anodized finish.

Fitment

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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 112-589
Weight2.9 lb

Videos

Holley EFI Billet LS 90, 95 & 105mm Throttle Bodies

Holley EFI Billet LS 90, 95 & 105mm Throttle Bodies

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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