

Aeroflow Cast Aluminium 4 Barrel 1000cfm Throttle Body Black Finish. Suit 4150 Square Bore - AF64-2251BLK
Aeroflow Cast Aluminium 4 Barrel 1000cfm Throttle Body
Black Finish. Suit 4150 Square Bore
The Aeroflow Performance 4-barrel throttle body is the perfect complement for your fuel injection system. This high-quality diecast finished component is an affordably priced option compared to our billet version. This 1000 CFM throttle body utilizes 4150 pattern flange to suit a variety of intake manifold with 4150-style square-bore carburetor flange and standard bolt spacing. The 44.45mm (1-3/4)” bore is designed with a special radius which promotes maximum air flow and minimum turbulence 6.3mm (1/4”) thread in center for air filter stud.
This throttle body will accept a standard air cleaner with a 5-1/8” flange and includes a GM style idle air control (IAC) motor with a GM style throttle position sensor (TPS) and GM LS3 style MAP sensor. Multiple vacuum ports are also provided on the throttle body ( 2x 3/8”,2 x 1/4” 2 x 3/16”)
Instructions can be found here
Pairs well with
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
Contact Us
Use this text to answer questions in as much detail as possible for your customers.


