102mm Throttle Body for GM LS1 / LS-Series Engines – Silver or Black

SKUs: CJYD218370601AZ / CJYD218370602BY / CJYD218370603CX / CJYD218370604DW

More Airflow. Bigger Throttle Body. Built for LS Performance.

Upgrade your GM LS-series intake setup with this 102mm performance throttle body. Designed for performance applications using a compatible LS-style intake manifold, the larger 102mm bore is ideal for modified naturally aspirated, turbocharged, and supercharged builds.

Available in silver or black, with your choice of a throttle body with or without TPS and IAC sensors.

Why Upgrade?

• Large 102mm throttle bore
• Designed for GM LS-series applications
• Cable-operated throttle design
• Standard LS-style 4-bolt mounting pattern
• Increased airflow capability for performance builds
• Available with or without TPS & IAC sensors
• Silver or black finish
• Great for N/A, turbo, supercharged, and LS-swap builds

Engine Fitment

Designed for compatible GM LS-series engines using an LS-style 4-bolt intake manifold and cable-operated throttle setup, including:

LS1 / LS2 / LS3 / LS6 / LS7 / LSX

Compatibility depends on the intake manifold and throttle-control configuration. Some factory LS applications use a 3-bolt manifold or electronic throttle and will require additional components or may not be compatible.

Available Options

Silver – Without Sensors
SKU: CJYD218370601AZ

Silver – TPS & IAC Included
SKU: CJYD218370602BY

Black – Without Sensors
SKU: CJYD218370603CX

Black – TPS & IAC Included
SKU: CJYD218370604DW

Specifications

• Product Type: Performance Throttle Body
• Bore Size: 102mm
• Application: GM LS-Series
• Mounting Pattern: 4-Bolt LS Style
• Throttle Type: Cable Operated
• Colors: Silver / Black
• Sensor Options: With or Without TPS & IAC

Important Fitment Notice

This 102mm performance throttle body is not a direct replacement for every factory LS application. It is intended for compatible 4-bolt LS-style intake manifolds with a cable-operated throttle setup. Older LS1 3-bolt intake manifolds require an adapter, and factory electronic throttle applications are not direct replacements for this cable-operated design.

Please make sure this throttle body will fit your specific vehicle, engine, intake manifold, and throttle setup before purchasing.

Package Includes

Without Sensor Option:
1x 102mm Throttle Body

TPS & IAC Option:
1x 102mm Throttle Body
1x TPS Sensor
1x IAC Sensor

Professional Installation Available

RPM Racing offers professional intake and performance parts installation services.

Contact RPM Racing for installation availability, pricing, and scheduling.

Open up the airflow. Feed the LS. Build for more power.