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Holley LS Accessory Drive Bracket, Installation Kit for Middle Alignment 21-2

Holley LS Accessory Drive Bracket, Installation Kit for Middle Alignment 21-2
Holley LS Accessory Drive Bracket, Installation Kit for Middle Alignment 21-2Holley LS Accessory Drive Bracket, Installation Kit for Middle Alignment 21-2Holley LS Accessory Drive Bracket, Installation Kit for Middle Alignment 21-2
$168.99 ea
NEWARRIVING SOONEstimated Ship Date 10/30/2024 (If Ordered Today)6 Available from HOLLEY PERFORMANCE PRODUCTS as of 10/11/2024
Model: 3992147
STANDARD
DELIVERY
Installation Kit, LS Acc. Drive Brackets, use with MIDDLE belt alignment (alignment common on F-body & GTO) 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 # 21-1, 21-2, or 21-3) is REQUIRED for most applications.
Bolts that come with the spacer kits (21-1, 21-2, & 21-3) are not sold separately.
Installation Notes:
Bolts that come with the spacer kits (21-1, 21-2, & 21-3) are not sold separately.
About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
199r10609rev3.pdf102.75KB
199r10606rev3.pdf1.6MB

Videos:

Specifications:

Accessory Drive Style High-Mount
Belt Alignment Middle
Emission Code 5
Engine GM Small Block Gen III/IV (LS Based)
Finish Cast
Material Aluminum
Part Type Accessory Drive Belt Kit
Product Type Accessory Bracket
Thickness 0.866" Drivers Side, 1.397" Passenger Side
Warranty Limited 90 Day

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Holley LS Accessory Drive Bracket, Installation Kit for Middle Alignment 21-2:
Classic Nova 2024