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Chevy BBC 454 MidRise Air Oval Port Intake Manifold Machine Polished
Chevy BBC 454 MidRise Air Oval Port Intake Manifold Machine Polished
Chevy BBC 454 MidRise Air Oval Port Intake Manifold Machine Polished
Chevy BBC 454 MidRise Air Oval Port Intake Manifold Machine Polished

Chevy BBC 454 MidRise Air Oval Port Intake Manifold Machine Polished

$ 129.78

Availability: 31 in stock
  • Type: 147 Intake Manifold, Carbureted
  • Refund will be given as: Money Back
  • Color: Silver
  • UPC: 840136560562
  • Brand: Speedmaster
  • Condition: New
  • Item must be returned within: 30 Days
  • Interchange Part Number: PC23025
  • California Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
  • Return shipping will be paid by: Buyer
  • Superseded Part Number: PCE147.1033
  • Manufacturer Part Number: 1-147-020
  • Returns Accepted: Returns Accepted
  • MPN: 1-147-020
  • Material: Aluminum

    Description

    Chevy BBC 454 MidRise Air Oval Port Intake Manifold Machine Polished
    1-147-020
    Brand:
    Speedmaster
    Part Number:
    1-147-020
    Part Type:
    Intake Manifolds, Carbureted
    Product Line:
    MidRise Air
    Engine Block Style:
    Stock/OEM standard deck
    Carburetor Quantity:
    One
    Intake Style:
    Single plane with divider
    Basic Operating RPM Range:
    1,500-6,500
    Intake Manifold Height:
    4.650 in.
    Intake Material:
    Aluminum
    Intake Finish:
    Machine Polished
    EGR:
    No
    Quantity:
    Sold individually.
    Notes:
    Check hood clearance before installing. Will not fit stock Corvette hoods. Not for tall deck applications.
    Calculator:
    CFM Calculator
    The Speedmaster MidRise Air design features the identical plenum and runner design as the normal MidRise. The main difference is that there is an open area under the plenum chamber. This feature is sometimes called an air gap design. The air flowing under the plenum provides a cooler charge for the incoming air with less heat transfer from the engine. This cooler air charge provides additional power and torque.