4150 EFI THROTTLE BODY, GREY INCL IAC & TPS, HARD CORE GREY

Description

The Holley EFI die cast aluminium four barrel throttlebody is designed to fit on anysquare bore (4150 style) intake manifold. This new MPFIRace Throttle Body shares the same air entry area design that powers every NASCAR Sprint Cup Series car! The unit includes the Throttle Position Sensor (TPS), Intake Air Temperature Sensor (IAT), and Idle Air Control (IAC) motor. It has four 1-3/4″ throttle plates. It features non progressive throttle linkage, for quickest throttleresponse, but can be convertedto progressive operation by removing and adjusting the installed linkage. It also features one 3/8″ and one 3/16″ full manifold vacuum ports!
Features:
1-3/4″ throttle bore
Standardsquare bore mounting pattern for installation on many intake manifolds
Integrated TPS, IAC and Air Sensor
Hi Flow IAC passages for large cubic inch engines for idle stability
Uses a non-contact magnetic hall effect TPS sensor
Includes (1) 3/8″ and (1) 3/16″ full manifold vacuum ports
PTFE coated throttle shaft rides in oil impregnated bronze bushing forsmooth actuation
Dedicated race only throttle lever
Stainless Steel adjustable secondary link; factory set to 1:1 actuation
Knurled primary curb idle adjustment screw
High quality diecast aluminuim for strength and weight reduction
Hard Core Gray finish