GM LS EFI Thottle Body 105mm w/o Tapered Bore

The Holley GM LS EFI Throttle Body 105mm without tapered bore is a precision fuel injection component designed for high-performance LS-series engine builds and race applications. It is ideal for technicians and enthusiasts who require accurate throttle control and reliable EFI tuning, providing a direct replacement for OEM throttle bodies.

This throttle body features a 105mm single-blade design that allows for unrestricted airflow while maintaining metering precision critical for fuel injection mapping. Constructed from aluminum with a black anodized finish, it includes a 4-bolt stock flange configuration for easy installation on LS intake manifolds without modification.

Engine builders, tuners, and LS swap specialists will find this throttle body particularly beneficial when upgrading to aftermarket fuel injection systems or recalibrating stock setups. Its compact dimensions and durable construction make it suitable for high-boost and high-rev conditions.