MENU
20-143.jpg
fitmentmatrix.jpg
20-143_cover.jpg
20-143_dimensions.jpg
highaccdrv18107.jpg
crankpulleyspacingforweb18107.jpg
LS Engine Swap On A Budget Part 4 - Accessory Drive SystemYouTube Button
Holley LS Engine Front Drive Accessory Bracket Install Video V8TVYouTube Button

LS/LT Alternator & Power Steering Pump Accessory Drive Kit - Driver's Side Bracket

Includes Alternator, Power Steering Pump & Pulleys

PART# 20-143

Be the first to write a review
$921.95   Suggested Retail
$829.95   Your Price
Free Shipping
In Stock  
Qty: 
Add to Wish List

Starting at $73 a month with Learn More
NOTE: This bracket MAY require an installation kit for assembly (Part 21–2 OR 21–3. See instruction sheet below for the correct installation kit for your application). ***For all LS Engine Swaps-Please refer to your specific body style engine mount kits for additional modification and fitment requirements. ***NOTE for LT Applications: If installing on LT application refer to 21-5 LT installation kit instructions before proceeding.

Overview

Now available from Holley are complete kits that have everything needed for the application. If you don't want A/C, or want to use the factory mounted LS A/C, this is the complete drivers side P/S, Alternator kit for you. Included are accessories and pulleys that are manufactured by OE part suppliers many of which are on production cars today.

Features:

  • Simple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets
  • Accessories, tensioner, and pulleys are manufactured by OEM suppliers many of which are on production vehicles today.
  • OEM quality natural finish die castings for clean looks and durability. Can be polished, coated, painted or plated.
  • Universal brackets fit virtually all common LS engines regardless of water pump and harmonic balancer offsets reducing cost and complexity compared to competitive products
  • The most cost effective LS bracket solution on the market!
  • OEM spec flanged head hardware included to match your factory LS engine hardware
  • Ideal for crate engines, take out motors and engine builders
  • INCLUDES THE FOLLOWING ITEMS
  • 197-301 - ALTERNATOR, 130 AMP, LARGE CASE
  • 198-100 - P/S PUMP, CORVETTE ALUMINUM
  • 197-400 - HARNESS PIGTAIL, ALTERNATOR, AD STYLE
  • 97-150 - IDLER PULLEY, SMOOTH, 2.75" DIAMETER
  • 97-152 - PULLEY, P/S PUMP
  • 20-135 - LS ACC DRIVE BRACKET KIT DRIVER SIDE
  • 40R876 - SPACERS, FOR TRUCK TENSIONER

Specs

Accessory Drive StyleHigh Mount
BrandHolley
EngineGM LS
FinishCast
MaterialCast Aluminum
Product TypeAccessory Bracket
Part Number20-143

Service Parts


Tech Resources

NOTE: This bracket MAY require an installation kit for assembly (Part 21–2 OR 21–3. See instruction sheet below for the correct installation kit for your application). ***For all LS Engine Swaps-Please refer to your specific body style engine mount kits for additional modification and fitment requirements. ***NOTE for LT Applications: If installing on LT application refer to 21-5 LT installation kit instructions before proceeding.
We Suggest
    Also Bought
      Reviews

        *Free Shipping & Handling only offered to the contiguous US on orders over $100.

        Some parts are not legal for use in California or other states with similar regulations.