$103 Off

Holley 21-3 LS Acc Drive Bracket Install. Kit, Long, Long Style Pump

$103 Off

Holley 21-3 LS Acc Drive Bracket Install. Kit, Long, Long Style Pump
Holley

|

#425213

Holley 21-3 LS Acc Drive Bracket Install. Kit, Long, Long Style Pump

  • Engineered to provide proper spacing for Holley A/C, P/S & Alt accessory drive brackets
  • Will ensure the belts ride at the perfect distance on your particular engine
  • The driver's side bracket is 1.63" thick overall and passenger's side measures 2.11" thick overall
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$94.95

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$197.95

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Product Summary

Hardware Included

  • Engineered to provide proper spacing for Holley A/C, P/S & Alt accessory drive brackets
  • Will ensure the belts ride at the perfect distance on your particular engine
  • The driver's side bracket is 1.63" thick overall and passenger's side measures 2.11" thick overall
See more details

Key Specs

MFG. Part #21-3
BrandHolley
Hardware IncludedYes
See more specs

Need To Know

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Holley 21-3 Details

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.

Item Details

Installation Kit, LS Acc. Drive Brackets,
use with LONG belt alignment
(alignment common on Truck and ''10-up Camaro)'

Charts

Holley 21-3 Specifications

KEY SPECS
MFG. Part #21-3
BrandHolley
Hardware IncludedYes
GENERAL
NotesDriver's side bracket is 1.63" thick overall. Passenger's side is 2.11" thick overall.
Sold in QuantityKit
GTIN Code090127682142

Ratings & Reviews

5

2 Reviews

Overall Assessment

Customers highly appreciate the product for its excellent fit and easy installation, noting that it bolts right up perfectly. They also note the product's practicality with successful AC bracket relocation. The manufacturing quality is highlighted in the reviews, as it fits directly without any adjustments needed, setting it apart from competitors. The outstanding usability and seamless application of the product are highly recommended by users, reaffirming its superiority in terms of quality and function. Users affirm they prefer this product over others for its superior aspects.

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5

2 reviews

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Worked great!

5.0

9 years ago

Mexican Lee

Crowley Texas

Verified

Bolted rite up and everything fit perfectly!

Would Recommend

AC BRACKET RELOCATE

5.0

10 years ago

Tommy

Laporte Texas

Verified

Easy to install and perfect fit

Would Recommend

Showing 2 of 2 reviews

Questions & Answers

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Fitment

  • GM LM4

  • GM LS6

  • GM LS2

  • GM LSA

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L76

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LY5

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LS1

  • GM LS3

  • GM LS1

  • GM LS1

  • GM LS6

  • GM LS2

  • GM LS3

  • GM LS4

  • GM LS4

  • 4.8 Chevy LS V8

  • GM LM7

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LS3

  • GM LM4

  • GM LMG

  • GM LY5

  • GM LM7

  • GM L59

  • GM LM7

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LQ4

  • GM LMG

  • GM LY5

  • 4.8 Chevy LS V8

  • GM L59

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LMG

  • GM LY5

  • 6.2 Chevy LS V8

  • GM LC9

  • GM LMG

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LH6

  • GM LS2

  • GM LM4

  • GM LM4

  • GM LM4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • GM L20

  • GM LC9

  • GM LMG

  • GM L33

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • GM LC9

  • GM LMG

  • GM LM7

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • 6.2 Chevy LS V8

  • GM LH8

  • GM LH8

  • GM LS1

  • GM LS3

  • GM LS1

  • GM LS2

Customer Impersonation Script