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Part number: 502-4
Product Details
Holley 502-4 Model 3210 Throttle Body Injection
Products specifications
Airflow Rate (cfm) 670 cfm
Gaskets Included Yes
Hardware Included No
IAC Motor Included No
Injectors Included Yes
Quantity Sold individually.
Throttle Body Finish Natural
Throttle Body Material Cast aluminum
Throttle Body Style Throttle body injection, TBI
TPS Sensor Included Yes
Venturi Quantity 2
Pop code D
Prop 65 Yes
Origin US
  • 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

86-89 GM P/U 4.3L 670 CFM TBI
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Great service!  A+++++++++
Great price and super fast shipping.
Wilwood master cylinder was in stock, 40.00 cheaper then Summit! Shipped fast, arrived in two days, very pleased!
You've never got this price at the other shops.
Great price! past shipping.

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