Speedmaster LS2 102mm 4-Bolt High Flow Satin Throttle Body PCE138.1006

The Speedmaster LS2 102mm 4-Bolt High Flow Throttle Body (PCE138.1006) is a precision fuel intake component designed for LS2-based engine builds and retrofits. Engineered with a 102mm bore diameter and high-flow design, this throttle body maximizes airflow efficiency for improved throttle response and overall engine performance.

Constructed in a durable satin finish, this unit features a standard 4-bolt mounting pattern for direct compatibility with LS2 engine installations. The high-flow design reduces intake restriction, making it ideal for both street applications and performance builds seeking better breathing characteristics. Perfect for hot rod builds, engine swaps, and enthusiasts looking to upgrade their intake system with a precision-engineered throttle body that delivers reliable fuel delivery control and enhanced volumetric efficiency.

Key Features & Benefits

• 102mm Bore: Large 102mm diameter provides high-flow air passage for improved throttle response and engine breathing.
• 4-Bolt Mount: Standard 4-bolt mounting pattern ensures direct compatibility with LS2 engine blocks and intake manifolds.
• High-Flow Design: Optimized internal passages minimize air restriction for increased performance and fuel control precision.
• Satin Finish: Durable satin coating provides a professional appearance and corrosion resistance.

Specifications

Ideal Applications

• LS2 engine swaps and conversions
• Hot rod and street performance builds
• Custom fuel intake system upgrades
• Engine breathing optimization for carbureted or EFI setups