Description

Holley's NEW EFI Throttle Bodies are unquestionably the BIGGEST BORE - MOST FEATURE LOADED units available on the market today. Holley went back to the drawing board and built the ultimate air valves for your hotrods power plant. The 2550 CFM Dominator Flange Throttle body will be at home on even the largest cubic inch engines. These throttle bodies are feature packed, showcasing roller bearing throttle shafts, non-contact magnetic TPS sensors, and index-able throttle leavers. Making these 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 gulps of air, Holley's throttle bodies are maximized for your application.

Features

  • Lightweight billet design (4500 bolt pattern)
  • 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 (4 injectors per TB and rails)
  • Non-contact magnetic TPS sensor – Bringing Pro Stock and ARCA Technology to your ride!

Specifications

AdjustableYes
Billet ColourClear
Bolt PatternDominator Flange
Bore Diameter28.5 SI
BrandHolley EFI
CFM2550
Emission Code4
Fuel Injectors IncludedNo
Fuel System TypeEFI
Grade TypePerformance
Height3 Inches
Idle Air Control Motor IncludedYes
MaterialBillet Aluminum
Mounting Hardware IncludedNo
Product TypeThrottle Body
Sale CategoryAir and Fuel Delivery
Throttle Body FinishPolished
Throttle Body MaterialBillet Aluminum
Throttle Body Spacer IncludedNo
Throttle Bore25.8 Sq Inches
Throttle Position Sensor IncludedYes

Compatibility

  • Universal Part

Holley's NEW EFI Throttle Bodies are unquestionably the BIGGEST BORE - MOST FEATURE LOADED units available on the market today. Holley went back to the drawing board and built the ultimate air valves for your hotrods power plant. The 2550 CFM Dominator Flange Throttle body will be at home on even the largest cubic inch engines. These throttle bodies are feature packed, showcasing roller bearing throttle shafts, non-contact magnetic TPS sensors, and index-able throttle leavers. Making these 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 gulps of air, Holley's throttle bodies are maximized for your application.

Features

  • Lightweight billet design (4500 bolt pattern)
  • 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 (4 injectors per TB and rails)
  • Non-contact magnetic TPS sensor – Bringing Pro Stock and ARCA Technology to your ride!
AdjustableYes
Billet ColourClear
Bolt PatternDominator Flange
Bore Diameter28.5 SI
BrandHolley EFI
CFM2550
Emission Code4
Fuel Injectors IncludedNo
Fuel System TypeEFI
Grade TypePerformance
Height3 Inches
Idle Air Control Motor IncludedYes
MaterialBillet Aluminum
Mounting Hardware IncludedNo
Product TypeThrottle Body
Sale CategoryAir and Fuel Delivery
Throttle Body FinishPolished
Throttle Body MaterialBillet Aluminum
Throttle Body Spacer IncludedNo
Throttle Bore25.8 Sq Inches
Throttle Position Sensor IncludedYes
  • Universal Part

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