Katech LS 120MM Black Anodized Billet Throttle Body

Katech LS 120MM Black Anodized Billet Throttle Body

120MM Billet Throttle Body for Compatible Gen IV LS Supercharger Applications.

The Katech LS 120MM Black Anodized Billet Throttle Body features GM electronics, a 120mm throttle blade, and a 5-axis CNC-milled inlet. Its black anodized billet aluminum housing is intended for compatible Gen IV LS builds equipped with a supercharger snout configured to accept a 120mm throttle body.

Engine Calibration Required.

Features & Benefits

• Black Anodized Finish
• Billet Aluminum Construction
• 120MM Throttle Blade
• 5-Axis CNC-Milled Inlet
• GM Electronics

Technical Specifications

• Product Type: Electronic Throttle Body
• Body Material: Billet Aluminum
• Finish: Black Anodized
• Throttle Blade Diameter: 120MM
• Electronics: GM Electronics
• Bolt Pattern: 126MM x 70MM (4.961 x 2.756 Inches)
• Engine Generation: Compatible GM Gen IV LS Builds

What's Included

• One Katech LS 120MM Black Anodized Billet Throttle Body

Intake & Supercharger Fitment

• Compatible Kong 2650 Supercharger Configurations with a Snout Designed for a 120MM Throttle Body
• Compatible Magnuson TVS2650 Supercharger Configurations with a 120MM Snout

Confirm the specific supercharger snout before ordering. Engine generation, supercharger size, and bolt pattern alone do not establish complete compatibility.

Installation & Compatibility Notes

• Verify the 126MM x 70MM Mounting Pattern
• Confirm Snout Opening and Throttle Blade Clearance
• Check Sealing Surface Compatibility
• Verify Electrical Connector and Intake Connection Compatibility
• Check Clearance to Nearby Supercharger and Belt Drive Components

Why Choose Katech

The Katech LS 120MM Black Anodized Billet Throttle Body provides a defined blade size and mounting pattern for builders matching components to a 120mm supercharger snout. Its black finish complements engine combinations using dark intake and supercharger components.

For Kong or Magnuson supercharger snout compatibility questions, contact Katech Technical Sales at 586-791-4120.