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670 cfm
- Replacement Throttle Body
- 1988-91 GM 4.3L V6 Truck
- 670CFM
- Direct Replacement For OE Units
- 2 in. Throttle Bore
- 42 percent Area Increase Over Stock TBI
- Including Air Distribution Ring
- Increased Torque and Horsepower
- 50 State Legal
Emissions Note:
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Part TypeThrottle Body
BrandHOLLEY
Package Height7.8
Package Width11.5
Package Length12.5
Weight5.22 PG
Part CategoryReplacement Parts
Venturi Quantity2
Throttle Body FinishNatural
Hardware IncludedNo
QuantitySold individually
Injectors IncludedYes
Tps Sensor IncludedYes
Gaskets IncludedYes
Part FitmentDirect Fit
Throttle Body MaterialCast Aluminum
Iac Motor IncludedNo
Throttle Body StyleThrottle body injection, TBI
Airflow Rate (Cfm)670 cfm
Vendor Part Number502-7
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
