# Edelbrock Victor Series 90mm Throttle Body for Ls-Series Engines

The Edelbrock #3864 Victor LS Series 90mm Throttle Body is Designed for modified Gen III-IV engines in high-performance's street or competition applications. Throttle body #3864 includes a LS1 stock-style TPS and IAC. Extra idle control is provided with the addition of an idle bleed screw. They have an LS1/LS2 flange that can be mounted on aftermarket LS1 manifolds with a 90mm opening as well as LS2/LS7 factory manifolds. They do not retain the lower water tube and are perfect for enthusiasts who want to use an LS2 or LS7 in an older vehicle with no fly-by-wire throttle. Satin Finish

-   Extra Idle Control Is Provided

This Part Fits:

Year

Make

Model

Submodel

2007-2009

Chevrolet

Avalanche

LS

2007-2009

Chevrolet

Avalanche

LT

2007-2009

Chevrolet

Avalanche

LTZ

2002-2005

Chevrolet

Avalanche 1500

Base

2005-2006

Chevrolet

Avalanche 1500

LS

2005-2006

Chevrolet

Avalanche 1500

LT

2002-2003

Chevrolet

Avalanche 1500

North Face

2002-2003

Chevrolet

Avalanche 1500

On Road Edition

2003

Chevrolet

Avalanche 1500

WBH

2004-2006

Chevrolet

Avalanche 1500

Z66

2002-2006

Chevrolet

Avalanche 1500

Z71

2009-2012

Chevrolet

Colorado

LT

2005-2007

Chevrolet

Corvette

Base

2003-2009

Chevrolet

Express 1500

Base

2003-2009

Chevrolet

Express 1500

LS

2006-2009

Chevrolet

Express 1500

LT

2003-2005

Chevrolet

Express 2500

Base

2003-2005

Chevrolet

Express 2500

LS

2006-2009

Chevrolet

Impala

SS

2006-2007

Chevrolet

Monte Carlo

SS

1999-2005

Chevrolet

Silverado 1500

Base

1999-2006

Chevrolet

Silverado 1500

LS

1999-2009

Chevrolet

Silverado 1500

LT

2007-2009

Chevrolet

Silverado 1500

LTZ

2002,2004-2009

Chevrolet

Silverado 1500

WT

2004-2005

Chevrolet

Silverado 1500

Z71 Off-Road

2007

Chevrolet

Silverado 1500 Classic

LS

2007

Chevrolet

Silverado 1500 Classic

LT

2007

Chevrolet

Silverado 1500 Classic

WT

1999-2000

Chevrolet

Silverado 2500

Base

1999-2000

Chevrolet

Silverado 2500

LS

1999-2000

Chevrolet

Silverado 2500

LT

2011-2013

Chevrolet

Silverado 2500 HD

LT

2011-2013

Chevrolet

Silverado 2500 HD

LTZ

2011-2013

Chevrolet

Silverado 2500 HD

WT

2011-2013

Chevrolet

Silverado 3500 HD

LT

2011-2013

Chevrolet

Silverado 3500 HD

LTZ

2011-2013

Chevrolet

Silverado 3500 HD

WT

2003-2004

Chevrolet

SSR

Base

2000-2001,2006

Chevrolet

Suburban 1500

Base

2000-2009

Chevrolet

Suburban 1500

LS

2000-2009

Chevrolet

Suburban 1500

LT

2007-2009

Chevrolet

Suburban 1500

LTZ

2002-2006

Chevrolet

Suburban 1500

Z71

2000-2001,2006

Chevrolet

Tahoe

Base

2000-2009

Chevrolet

Tahoe

LS

2000-2009

Chevrolet

Tahoe

LT

2007-2009

Chevrolet

Tahoe

LTZ

2002-2006

Chevrolet

Tahoe

Z71

2008

Chevrolet

Trailblazer

Base

2006-2007

Chevrolet

Trailblazer

LS

2006-2008

Chevrolet

Trailblazer

LT

2003-2006

Chevrolet

Trailblazer EXT

LS

2003-2006

Chevrolet

Trailblazer EXT

LT

2003-2004

Chevrolet

Trailblazer EXT

North Face

## Details

- **Price:** 871.38 CAD
- **Vendor:** Edelbrock
- **Type:** Throttle Bodies

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 871.38 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - out of package
- User 1
- Photo - Unmounted
- User 4
- Photo - Unmounted
- User 3

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/edelbrock-victor-series-90mm-throttle-body-for-ls-series-engines)
> Updated: 2026-06-27