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AIRSOFTCON 2026 - October 17, 2026
Home » Airsoft Accessories, Attachments & Parts » HPA » PolarStar Fusion Engine/JACK/F1

S2 Airsoft Lightning Banjo Fitting for Polarstar Fusion Engines

ID: 54960 (ACC-S2-LBanjo)
S2-LBanjo
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$29.99

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Product Description

S2 Airsoft Lightning Banjo Fitting for Polarstar Fusion Engines

The Lightning Banjo is an upgrade part for the Fusion Engine that dramatically improves the efficiency of the fusion engine platform by 25% to 90%. Currently, the Lightning Banjo has only been confirmed to fit in Version 2 Generation 3 fusion engines. The lightning banjo works by speeding up the poppet and allowing it to close faster and avoid wasting air.

May fit other Polarstar fusion engines with modification.

Features:

  • CNC machined from brass
  • Designed to increase air efficiency 25%-90%
  • Includes O-rings
Part: HPA banjo fitting
Application: Increases air efficiency in Polarstar fusion engine systems
Compatibility: Gen 3, version 2 Polarstar fusion engines
Material: Brass, rubber O-rings

Manufacturer: S2 Airsoft Designs

1 Customer Review

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by BRYAN B. on 10/17/2018
"A must have! Best upgrade you can buy!! Especially when you pair it up with a low flow poppet... you double up your gas efficiency!

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Parts and accessories may not be compatible with the product displayed on this page.For compatibility, please verify details on the product description page.