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Summit Racing

Summit Racing™ Billet Throttle Bodies

4.88 out of 5 stars 26 Customer Reviews

Summit Racing™ billet throttle bodies are designed with larger openings (92mm or 102mm) to improve throttle response and provide maximum airflow. They're precision CNC-machined from billet aluminum and available in your choice of natural or black anodized finishes. Feed your LS engine the air it needs—and unleash its hidden horsepower! Order the Summit Racing™ replacement throttle body recommended for your vehicle.

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Summit Racing™ Billet Throttle Bodies SUM-227100B

Summit Racing™ Billet Throttle Bodies SUM-227100B

Summit Racing™ Billet Throttle Bodies SUM-227100B

Throttle Body, 92mm Bore Size, MPI, Billet Aluminum, Black Anodized, Chevy, LS, Each

Part Number: SUM-227100B

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Billet Throttle Bodies SUM-227100

Summit Racing™ Billet Throttle Bodies SUM-227100

Summit Racing™ Billet Throttle Bodies SUM-227100

Throttle Body, 92mm Bore Size, MPI, Billet Aluminum, Natural, Chevy, LS, Each

Part Number: SUM-227100

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Billet Throttle Bodies SUM-227102

Summit Racing™ Billet Throttle Bodies SUM-227102

Summit Racing™ Billet Throttle Bodies SUM-227102

Throttle Body, 102mm Bore Size, MPI, Billet Aluminum, Natural, Chevy, LS, Each

Part Number: SUM-227102

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

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