Engines and Components› Belts and Pulleys

Holley

COMP HI DRV BKT KIT, LS/LT, W/O A/C-NATU

$1,745.50

SKU: H00E 20-143

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley 20-143 is an LS Alternator & Power Steering Pump Accessory Drive Kit that features a driver's side bracket and is designed for use with LS and LT applications. It includes a 130 AMP alternator, a Corvette aluminum power steering pump, and all necessary mounting hardware.

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.

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Specifications

BrandHolley
Part NumberH00E 20-143
Weight27.8 lb

Videos

LS Engine Swap On A Budget Part 4 - Accessory Drive System

LS Engine Swap On A Budget Part 4 - Accessory Drive System

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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