Special Order
EFI Universal Race Series Throttle Body; 4 bbl.; 1000 CFM; Square Bore 4150 Flange; 1 3/4 in. Throttle Bore; Hard Core Gray;
The Holley EFI die cast aluminum four barrel throttle body is designed to fit on any square bore (4150 style) intake manifold. This new MPFI Race Throttle Body shares the same air entry area design that powers every NASCAR Sprint Cup Series(TM) 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 throttle response, but can be converted to progressive operation by removing and adjusting the installed linkage. It also features one 3/8 and one 3/16 full manifold vacuum ports!
The Holley EFI die cast aluminum four barrel throttle body is designed to fit on any square bore (4150 style) intake manifold. This new MPFI Race Throttle Body shares the same air entry area design that powers every NASCAR Sprint Cup Series(TM) 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 throttle response, but can be converted to progressive operation by removing and adjusting the installed linkage. It also features one 3/8 and one 3/16 full manifold vacuum ports!
- Square Bore Mount Pattern For Install On Many Intake Manifolds
- Integrated TPS IAC And Air Sensor
- Hiflow Iac Passage For Large Cubic Inch Engine For Idle Stability
- Uses A Non-Contact Magnetic Hall Effect TPS Sensor
- Throttle Shaft In Oil Impregnated Bushing For Smooth Actuation
- Dedicated Race Only Throttle Lever
- Stainless Steel Adjust Secondary Link/Factory Set 1:1 Actuation
- Knurled Primary Curb Idle Adjustment Screw
- High Quality Die Cast Aluminum For Strength And Weight Reduction