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$87.28
Holley 21-4BK LS Accessory Drive Bracket Kit, Long Alignment, Blk
Holley 21-4BK LS Accessory Drive Bracket Kit, Long Alignment, Blk

Holley 21-4BK LS Accessory Drive Bracket Kit, Long Alignment, Blk

Chevy LS V8, Chevy LT V8, Hardware Included

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Holley 21-4BK LS Accessory Drive Bracket Kit, Long Alignment, Blk
Holley 21-4BK LS Accessory Drive Bracket Kit, Long Alignment, Blk
Holley 21-4BK LS Accessory Drive Bracket Kit, Long Alignment, Blk
Holley 21-4BK LS Accessory Drive Bracket Kit, Long Alignment, Blk
Holley 21-4BK LS Accessory Drive Bracket Kit, Long Alignment, Blk
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Holley 21-4BK LS Accessory Drive Bracket Kit, Long Alignment, Blk
Holley 21-4BK LS Accessory Drive Bracket Kit, Long Alignment, Blk
Holley 21-4BK LS Accessory Drive Bracket Kit, Long Alignment, Blk
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We estimate this item will ship on or before October 19th.
Part # 425214BK
$87.28
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Details

GTIN Code:
090127018170
MFG. Part #:
21-4BK
Notes:
Black finish. Use with long belt alignment.
Sold in Quantity:
Kit
Hardware Included:
Yes

Info

Installation Kit, Black, Low LS Acc. Drive Brackets 20-155 with LONG belt alignment (alignment common on Trucks & '10-UP Camaro)

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.

  • Low LS Accessory Drive Bracket used with Long Belt alignment
  • Black Brackets

*Note-Low LS Accessory Drive Fits Middle and Long accessory spacing only (does not fit Short accessory spacing Corvette/CTS-V/G8). Customers w/ short spacing can swap out water pump and crank pulley to convert to middle or long spacing. Long Spacing requires Installation kit 21-4.

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Charts

Low LS Accessory Drive Belt Alignment Bracket Installation & Assembly instructions (PDF)

Important Messages

  • This item ships directly from the manufacturer. It may take an additional 21 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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