102mm 4 Bolt Throttle Body w/Throttle Cable & TPS IAC For GM Gen III LS1 LS2 LS6

102mm 4 Bolt Throttle Body for GM Gen III LS1 LS2 LS6

This 102mm 4 bolt throttle body with throttle cable, TPS, and IAC is a direct-fit air intake component that meters airflow into the engine on GM Gen III LS series platforms. The 102mm 4 bolt throttle body bolts to a four-bolt intake flange and uses the included throttle cable, throttle position sensor, and idle air control to keep throttle response crisp and idle steady. It suits builders and drivers running LS1, LS2, or LS6 engines who need a larger bore throttle body for their setup.

Overview

This 102mm 4 bolt throttle body is designed for GM Gen III LS series engines and replaces the factory throttle body on four-bolt intake manifolds. The throttle body works with the supplied throttle cable, TPS, and IAC so the factory throttle linkage and idle control circuits function normally. It is aimed at LS1, LS2, and LS6 owners who want a larger throttle bore on a cable-driven setup.

Built For Performance

• 102mm bore opening for increased airflow over a stock throttle body
• Four-bolt mounting flange that matches GM Gen III LS intake manifolds
• Includes throttle cable, throttle position sensor, and idle air control
• Machined aluminum body for strength and heat resistance
• Designed to accept standard TPS and IAC connectors
• Supports cable-driven throttle operation on LS1, LS2, and LS6 swaps

Fits These Machines

• for GM Gen III LS1 equipped vehicles
• for GM Gen III LS2 equipped vehicles
• for GM Gen III LS6 equipped vehicles

On-The-Job Use

• Engine swaps and build projects using GM Gen III LS platforms
• Street and strip cars needing a larger four-bolt throttle body
• Replacement of a worn or damaged factory throttle body
• Cable-driven throttle conversions on LS1, LS2, and LS6 engines
• Intake manifold upgrades that use a four-bolt throttle pattern

Specs At A Glance

Good To Know

Q: Will this throttle body work with my factory TPS and IAC connectors? A: The unit is built to accept standard TPS and IAC connections on GM Gen III LS platforms, but pinout and connector style can vary by year and model, so compare them before installing.

Q: Does a 102mm throttle body require tuning after installation? A: A larger bore changes airflow at a given throttle position, so idle and throttle tables often need adjustment in the tune to run correctly.

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