Universal 1000 cfm 4BBL Throttle Body 4150 Flange,Polished Finish

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

Features:

• Standard square bore mounting pattern for installation on many intake manifolds
• Flows1000 CFM to handle high horsepower engines
• Exclusive CFD computer modeled air entry area delivers maximum velocityand 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
• Highquality die cast aluminium forstrength and weight reduction
• Tumble polished finish