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Holley 21-1 LS Acc. Drive Bracket Installation Kit, Standard Alignment
Holley 21-1 LS Acc. Drive Bracket Installation Kit, Standard Alignment

Holley 21-1 LS Acc. Drive Bracket Installation Kit, Standard Alignment

Chevy LS V8

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Holley 21-1 LS Acc. Drive Bracket Installation Kit, Standard Alignment
Holley 21-1 LS Acc. Drive Bracket Installation Kit, Standard Alignment
Holley 21-1 LS Acc. Drive Bracket Installation Kit, Standard Alignment
Holley 21-1 LS Acc. Drive Bracket Installation Kit, Standard Alignment
Holley 21-1 LS Acc. Drive Bracket Installation Kit, Standard Alignment
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Holley 21-1 LS Acc. Drive Bracket Installation Kit, Standard Alignment
Holley 21-1 LS Acc. Drive Bracket Installation Kit, Standard Alignment
Holley 21-1 LS Acc. Drive Bracket Installation Kit, Standard Alignment
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Part # 425211
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Details

GTIN Code:
090127682128
MFG. Part #:
21-1
Sold in Quantity:
Kit
Hardware Included:
Yes

Info

These Holley accessory drive installation kits provide proper spacing for Holley A/C, P/S & Alt accessory drive brackets, so belts ride at the perfect distance on your particular engine.

A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints to figure your distance. Three easy steps will get you going:

  • Step one is to determine your belt alignment based on your crank Pulley position on the engine you have.
  • Step two is to choose the Holley accessory drive brackets that you need (A/C, Alt & P/S or both).
  • Step three is to see which Holley installation kit your set–up requires to line up your accessories with your crank Pulley position. An application specific installation kit (part # 425211, 425212, or 425213) is REQUIRED for most applications.

Note: When referring to guide links below, keep in mind that part numbers shown are MFG numbers without "425" prefix.

Holley Accessory Drive Bracket Fitment Matrix (Link)

How to Choose Guide for Holley Accessory Drive Bracket Kits (Link)

Installation Kit for Holley LS Short Aligment Accessory Drive Bracket Kits (PDF)  

Item Details

Installation Kit, LS Acc. Drive Brackets,
use with STANDARD belt alignment
(SHORT alignment common on Corvette, CTSG , & G8)

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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