Universal 4BBL 1000CFM Throttle Body - Polished Finish

Universal 4BBL 1000CFM Throttle Body

Universal 4BBL 1000CFM 4150 Flange Throttle Body - Hard Core Gray

Overview
Holley's new 1000 CFM Throttle Body shares the same air entry area design that powers every NASCAR Sprint Cup Series car! The throttle body features integrated throttle position, idle air control and intake air temperature sensors, Ford and GM transmission kick down levers as well as all necessary vacuum ports.

This throttle body is an air valve only (no injectors).

Features:

• Standard square bore mounting pattern for installation on many intake manifolds
• Flows 1000 CFM to handle high horsepower engines
• Exclusive CFD computer modeled air entry area delivers maximum velocity and accelerated air speed
• Integrated TPS, IAC, and Air Temperature Sensor
• Hi Flow IAC passages for large cubic inch engines for idle stability
• Ford Transmission kick down Lever for use with Ford automatic transmissions
• Integrated GM 700R4 transmission kick down location no adapters needed
• All necessary vacuum ports (1) timed spark, (2) 3/8" and (2) 3/16" full manifold vacuum ports
• 1.75" throttle plates mounted to PTFE coated throttle shafts for high flow and a smooth feel
• High quality die cast aluminum for strength and weight reduction
• Tumble polished finish

Details:

• Barrels: 4
• CFM: 1000
• Throttle Bore: 1.750 inch

Links
Instruction Sheet