Holley 1987-89 5.0L GM Truck; 670 CFM Two Barrel TBI
Holley 1987-89 5.0L GM Truck; 670 CFM Two Barrel TBI
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Read the shipping policyHolley designed these throttle bodies with all relevant emission provisions and hook-ups for a true 50-State legal installation. They are engineered for a "bolt-on" installation on stock factory manifolds for the applications cataloged. This replacement throttle body is considered to be the functional equivalent of the original equipment throttle body and, as such, is considered to be 50-State legal. Therefore, the C.A.R.B. E.O. number is not required.
Features:
Direct Replacement For OE Units
2 in. Throttle Bore
42% Area Increase Over Stock TBI
Including Air Distribution Ring
Increased Torque and Horsepower up to 25%
50 State Legal
Specifications
Barrels: 2
CFM: 670
Emission Code: 1
Material: Aluminum
Product Type: Performance TBI
Throttle Bore: 2 inch
