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 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 in. 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 in. and one 3/16 in. full manifold vacuum ports!
Specifications:
| Description_DEF |
Fuel Injection Throttle Body |
| Description_DES |
EFI Universal Race Series Throttle Body |
| Description_EXT |
EFI Universal Race Series Throttle Body; 4 bbl.; 1000 CFM; Square Bore 4150 Flange; 1 3/4 in. Throttle Bore; Hard Core Gray; |
| Description_INV |
MPFI RACE THROTTLE BODY - HARD CORE GRA |
| Description_FAB |
1-3/4" throttle bore |
| Description_FAB |
Standard square bore mounting pattern for installation on many intake manifolds |
| Description_FAB |
Integrated TPS, IAC and Air Sensor |
| Description_FAB |
Hi Flow IAC passages for large cubic inch engines for idle stability |
| Description_FAB |
Uses a non-contact magnetic hall effect TPS sensor |
| Description_FAB |
Includes (1) 3/8" and (1) 3/16" full manifold vacuum ports |
| Description_FAB |
PTFE coated throttle shaft rides in oil impregnated bronze bushing for smooth actuation |
| Description_FAB |
Dedicated race only throttle lever |
| Description_FAB |
Stainless Steel adjustable secondary link; factory set to 1:1 actuation |
| Description_FAB |
Knurled primary curb idle adjustment screw |
| Description_FAB |
High quality die cast aluminum for strength and weight reduction |
| Description_FAB |
Hard Core Gray finish |
| Description_KEY |
race car throttle body; race throttle body; throttle body; 4 barrel throttle body; 1000cfm; 4150 throttle body; mpfi throttle body; 1.750; 1 3/4" |
| Description_MKT |
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 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 in. 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 in. and one 3/16 in. full manifold vacuum ports! |
| Description_SHO |
TBdyAssy |
| CFM |
1000 |
| Barrels |
4 |
| Brand |
Holley EFI |
| Emission Code |
4 |
| WARNING CA Proposition 65 |
No |
| Barrel |
Four |
| Product Type |
Throttle Body |
| Throttle Bore |
1.750 inch |
| Flange Style |
4150/4160 Square Bore |
| Length |
8.0000 |
| Width |
11.0000 |
| Height |
13.0000 |
| Weight |
4.0000 |
