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$1,102.95
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black

Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black

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Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
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Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black
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We estimate this item will ship on or before October 7th.
Part # 42520143BK
$1,102.95
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Details

GTIN Code:
090127055342
MFG. Part #:
20-143BK
Sold in Quantity:
Kit
Pulley Style:
Serpentine
Crankshaft Pulley Included:
No
Water Pump Included:
No
Water Pump Pulley Included:
No
Power Steering Pump Included:
Yes
Power Steering Pump Bracket Finish:
Black Powder Coated
Power Steering Pump Brackets Included:
Yes
Power Steering Pump Bracket Material:
Cast Aluminum
Power Steering Pump Finish:
Natural
Power Steering Pump Reservoir Included:
No
Power Steering Pump Style:
Type 2
Power Steering Pulley Attachment:
Press Fit
Power Steering Pulley Finish:
Black Powder Coated
Power Steering Pulley Grooves:
6-Rib | Serpentine
Power Steering Pulley Included:
Yes
Power Steering Pulley Material:
Steel
Alternator Included:
Yes
Alternator Material:
Cast Aluminum
Alternator Finish:
Black powdercoated
Alternator Amperage:
130 amp
One Wire Alternator:
Yes
Alternator Pulley Finish:
Black Powder Coated
Alternator Pulley Grooves:
6-groove, Serpentine
Alternator Pulley Included:
Yes
Alternator Pulley Material:
Steel
Alternator Bracket Finish:
Black Powder Coated
Alternator Bracket Material:
Cast Aluminum
Alternator Brackets Included:
Yes
A/C Compressor Included:
No
A/C Pulley Included:
No
A/C Bracket Included:
No
Idler Brackets Included:
No
Idler Included:
Yes
Tensioner Included:
No
Tensioner Cover Included:
No
Hardware Included:
Yes

Info

Now available from Holley are complete kits- black finish 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

Charts

Installation Instructions (PDF)

Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for Holley to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Some parts are not legal for use in California or other states with similar laws/regulations

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