Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again

You have no saved vehicles.

Add a vehicle to quickly see parts that fit your make and model

Vehicle added


Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a

    Add a

    Holley Model 3210; Throttle Body Injection

    Part #502-6
    Loading ...
    • Product Details

      Part No.502-6

      Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)

      Holley 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. The one barrel throttle bodies have been assigned California Air Resources Board (C.A.R.B.) Executive Order (E.O.) number D-115-4. The two barrel throttle replacement bodies are considered to be the functional equivalent of the original equipment throttle body and, as such, are considered to be 50-State legal.

      Product Features:

      • 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

    • Read Review
    • Q & A
      Ask a question, get answers from real customers and in-house experts.
    Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.