GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Black

If you're looking for a unique way to switch from carb to EFI, TSP's 105mm throttle body elbow will help get the job done. Composed of cast aluminum, it features a Holley 4150 style flange and stock 4-bolt pattern, and it comes in satin, black, or polished finishes.

COMPATIBLE WITH
CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS BASED)
• 4.8 L / 293 in3
• 5.3 L / 325 in3
• 5.7 L / 346 in3
• 6.0 L / 364 in3
• 6.2 L / 376 in3

NOTES
• Fits intake with Holley 4150 carburetor flange
• 105 mm throttle body opening with stock 4-bolt pattern

Specifications:
Color: Black
Fuel System Type: Electronic Fuel Injection
Gasket Or Seal Included: No
Grade Type: Performance
Height: 5.120 in.
Intake Manifold Flange Style: 4150 Square Bore
Main Port Inside Diameter: 104 mm
Manifold Absolute Pressure Sensor Port Included: Yes
Material: Aluminum
Meth Injection/Boost Reference Port Thread Size: (2) 0.125 in. NPT
Meth Injection/Boost Reference Ports Included: Yes
Mounting Hardware Included: Yes in.
Mounting Hole Quantity: 4
Nitrous Port Included: Yes mm
Nitrous Port Thread Size: 0.0625 in. NPT
Port Plugs Included: Yes
Port Quantity: 1
Quantity: Sold individually
Throttle Body Bore Size: 104 mm
Throttle Cable Bracket Included: Yes
Vacuum Port Thread Sizes: (1) 0.375, (2) 0.250 in. NPT
Vacuum Ports Included: Performance