92mm Throttle Body+TPS IAC+Adapter Plate Fit For Chevy GM Gen III LSX LS LS1 LS2

92mm Throttle Body with TPS IAC and Adapter Plate for Chevy GM Gen III

This 92mm throttle body kit includes a TPS, IAC, and adapter plate, and it is designed as a performance air intake upgrade for Chevy GM Gen III LSX, LS, LS1, and LS2 engines.

Overview

This 92mm throttle body with TPS and IAC is built for Chevy GM Gen III LSX, LS, LS1, and LS2 applications where increased airflow is the goal. The larger 92mm bore moves more air into the intake manifold than a factory unit, and the included adapter plate lets it mate to compatible intake setups. It suits builders, tuners, and enthusiasts assembling or upgrading an LS-based engine.

Built For Performance

• 92mm bore increases airflow capacity over a stock LS throttle body
• Throttle position sensor included for direct plug-in signal to the ECU
• Idle air control valve included for stable idle behavior
• Adapter plate supplied to match the throttle body to compatible intake flanges
• Aluminum body construction keeps weight low while resisting heat
• Blade and shaft assembled for smooth, consistent throttle travel

Fits These Machines

• for Chevy GM Gen III LS engine builds
• for Chevy LSX applications
• for Chevy LS1 applications
• for Chevy LS2 applications

On-The-Job Use

• Naturally aspirated builds chasing more top-end airflow
• Intake manifold swaps on LS-based project cars and trucks
• Engine swaps where a larger throttle body is part of the plan
• Dyno tuning sessions that require a known throttle body and sensor setup

Specs At A Glance

Good To Know

Q: Will this throttle body work without a tune? A: A larger throttle body usually changes airflow enough that a tune or relearn is recommended. Check idle and driveability after installation and adjust calibration as needed.

Q: Do I need the adapter plate for every intake? A: The adapter plate is included to help match the throttle body to compatible intake flanges. Confirm your manifold bolt pattern and bore size before installing.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.