HPA Drop-In Engines

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Explore premium HPA drop-in engines for your Airsoft gun at East Coast Airsoft. Upgrade your performance with high-quality, reliable, and customizable HPA systems from top brands including PolarStar, Wolverine, and more. Shop now for unmatched precision, power, and efficiency

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Wolverine Gen.2 Reaper Closed Bolt HPA System

Wolverine Gen.2 Reaper Closed Bolt HPA System

Wolverine Gen.2 Reaper Closed Bolt HPA System

$439.95

Wolverine INFERNO Gen 2 for AEG

Wolverine INFERNO Gen 2 for AEG

Wolverine INFERNO Gen 2 for AEG

$330.00

PolarStar F1™ HPA Conversion Kit

PolarStar F1™ HPA Conversion Kit

PolarStar F1™ HPA Conversion Kit

$380.25

PolarStar JACK™ HPA Conversion Kit

PolarStar JACK™ HPA Conversion Kit

PolarStar JACK™ HPA Conversion Kit

$332.00

PolarStar F2™ Offset HPA Conversion Kit

PolarStar F2™ Offset HPA Conversion Kit

PolarStar F2™ Offset HPA Conversion Kit

$487.00

PolarStar F2™ HPA Conversion Kit

PolarStar F2™ HPA Conversion Kit

PolarStar F2™ HPA Conversion Kit

$440.00

PolarStar Kythera™ SA (Semi Auto) Drop-In Conversion Kit

PolarStar Kythera™ SA (Semi Auto) Drop-In Conversion Kit

PolarStar Kythera™ SA (Semi Auto) Drop-In Conversion Kit

$288.00

PolarStar Fusion Engine™ HPA Drop-In Conversion Kit

PolarStar Fusion Engine™ HPA Drop-In Conversion Kit

PolarStar Fusion Engine™ HPA Drop-In Conversion Kit

$505.00

GATE PULSAR D HPA Engine w/ TITAN II Bluetooth MOSFET (Model: Rear Wired)

GATE PULSAR D HPA Engine w/ TITAN II Bluetooth MOSFET (Model: Rear Wired)

GATE PULSAR D HPA Engine w/ TITAN II Bluetooth MOSFET (Model: Rear Wired)

$479.00

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