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$146.95
Holley 21-3BK LS Acessory Drive Bracket Kit, Long Alignment
Holley 21-3BK LS Acessory Drive Bracket Kit, Long Alignment

Holley 21-3BK LS Acessory Drive Bracket Kit, Long Alignment

Hardware Included

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Holley 21-3BK LS Acessory Drive Bracket Kit, Long Alignment
Holley 21-3BK LS Acessory Drive Bracket Kit, Long Alignment
Holley 21-3BK LS Acessory Drive Bracket Kit, Long Alignment
Holley 21-3BK LS Acessory Drive Bracket Kit, Long Alignment
Holley 21-3BK LS Acessory Drive Bracket Kit, Long Alignment
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Holley 21-3BK LS Acessory Drive Bracket Kit, Long Alignment
Holley 21-3BK LS Acessory Drive Bracket Kit, Long Alignment
Holley 21-3BK LS Acessory Drive Bracket Kit, Long Alignment
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We estimate this item will ship on or before September 23rd.
Part # 425213BK
$146.95
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Details

MFG. Part #:
21-3BK
Sold in Quantity:
Set
Hardware Included:
Yes

Info

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.

Charts

Long Belt Alignment Installation Instructions (PDF)

Fitment and Required Components Guide (PDF)

Important Messages

  • This item ships directly from the manufacturer. It may take an additional 5 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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