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Holley 112-593

Dual Blade Dominator Flange Throttle Body

Holley 112-593


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Holley 112-593 Dual Blade Dominator Flange Throttle Body $1,099.95
Dual Blade "Big Dual" Throttle Body
  • 2550 CFM
  • 4500-series Dominator Bolt Flange
  • Not Machined for Fuel Injectors

  • Specifications:

    Manufacturer's Part Number:

    Holley's Dual Blade Dominator Flange EFI Throttle Bodies are unquestionably the biggest bore units in the industry. Holley went back to the drawing board and built the ultimate 2550 CFM air valve that will work on even the largest fuel injected cubic inch engines. These throttle bodies are feature packed, showcasing roller bearing throttle shafts, non-contact magnetic TPS sensors, and index-able throttle leavers. These are the ultimate throttle bodies for ease of installation and tuning. Regardless of whether you have a turbo, supercharger, or a big cam engine pumping massive amounts of air, these throttle bodies are maximized for your application.

  • Lightweight Billet Design with a 4500-Series Dominator Bolt Flange
  • Dual Throttle Blades for Maximum Airflow
  • Shafts Ride on Roller Bearings for Ultra-Smooth Throttle Actuation
  • Flows 2550 CFM
  • Versions With and Without Supplemental Injector Provisions (Four Injectors per TB and Rails)
  • Non-Contact Magnetic TPS Sensor – Bringing Pro Stock and ARCA Technology to Your Ride!
  • *Supplemental Injectors Should Never be Used as the PRIMARY or Only Injector Set*

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