PowerUp
PWR H4370-OE

PowerUp Value Overhauled 4370 4-Cylinder Slick Magneto + $250 Core (Applied in Cart)

PowerUp Value Overhauled 4370 4-Cylinder Slick Magneto + $250 Core (Applied in Cart)

$1,090.00
Item Qualifies for Free Ground Freight (48 States) on Orders Over $285

PowerUp Value Overhauled 4370 4-Cylinder Slick Magneto + $250 Refundable Core (Applied in Cart)


Click Here for Lycoming Engine Applications / Click Here for Continental Engine Applications


PowerUp Value Overhaul: All wear components are replaced. The block, gear, impulse coupling, and coil are inspected and replaced as necessary. Eligible for 500 hour inspection. Value priced, including a six month warranty.

  • Type: Direct Drive
  • Rotation: Left Handed
  • Degree Lag: 0
  • Replaces: 4050, 4150, 4250, and 4270
  • Weight: 4.17 lbs
  • 1-year warranty
  • *No drive gear included*

4300 & 6300 SERIES AIRCRAFT MAGNETOs
PowerUp 4300 and 6300 series aircraft magnetos are offered in both non-impulse and impulse-coupled units, compatible with 4 and 6-cylinder engines. We provide a complete line of PMA replacement parts, along with overhaul and 500-hour inspection services.


Dedicated to Quality Aircraft Magneto Inspections & Overhaul Services
PowerUp overhauled magnetos combine the best of serviceable and new parts to deliver OEM quality at an overhauled price. With the industry’s largest supply of high-quality Bendix dual magneto cores, PowerUp uses stringent inspection criteria ensure only top-performing parts are used. When your PowerUp overhauled magneto is delivered, it looks and functions like new, ready to be installed on your aircraft’s engine.

PowerUp is a distinguished brand under Hartzell Engine Tech and has earned its reputation for excellence in the aviation industry. Popularized for its innovative and reliable aircraft ignition systems and accessories, PowerUp consistently invests in advanced technology to enhance the efficiency and functionality of its FAA/PMA-approved aircraft magnetos, ignition leads, and harnesses.

The PowerUp magneto, in particular, stands out as a direct replacement for Slick by Champion magnetos, simplifying the upgrade process for aircraft owners while introducing design improvements for enhanced performance. With its dedication to excellence, reliability, and innovation, PowerUp remains a trusted choice for aviation enthusiasts worldwide.

As a Hartzell Engine Tech product, PowerUp utilizes over decades of manufacturing. With the new and improved magnetos for general aviation, the PowerUp aircraft magnetos come with a variety of improvements to their key features including:

  • Improved Impulse Coupling: The milled coupling hub ensures enhanced durability and manufacturability, setting new standards for quality.
  • Enhanced Capacitor Design: With a better capacitor design, the PowerUp Ignition Systems are less prone to rotation during nut torquing, delivering unmatched durability for your aircraft.
  • Thicker Engine Coil Insulation: Experience increased power and higher spark for optimal aircraft performance.
  • Upgraded Breaker Assembly: A reduced point drift and zero point bounce spring ensures efficient and consistent engine reliability.
  • Advanced Distributor Gear: Shielding arc erosion and engine degradation, the PowerUp distributor gear offers unparalleled longevity and resilience.

Engine Model (Degree, HP)

  • AEIO-320-D1B (25°,160HP) Right Mag,
    AEIO-320-D2B (25°,160HP) Right Mag,
    AEIO-320-E1A (25°,150HP) Right Mag,
    AEIO-320-E1B (25°,150HP) Right Mag,
    AEIO-320-E2A (25°,150HP) Right Mag,
    AEIO-320-E2B (25°,150HP) Right Mag,
  • AEIO-360-A1A (20°,200HP) Right Mag,
    AEIO-360-A1A (25°,200HP) Right Mag,
    AEIO-360-A1B (20°,200HP) Right Mag,
    AEIO-360-A1B (25°,200HP) Right Mag,
    AEIO-360-A1B6 (20°,200HP) Right Mag,
    AEIO-360-A1B6 (25°,200HP) Right Mag,
    AEIO-360-A1D (20°,200HP) Right Mag,
    AEIO-360-A1D (25°,200HP) Right Mag,
    AEIO-360-A1E (20°,200HP) Right Mag,
    AEIO-360-A1E (25°,200HP) Right Mag,
    AEIO-360-A2B (20°,200HP) Right Mag,
    AEIO-360-B1B (25°,180HP) Right Mag,
    AEIO-360-B1F6 (25°,180HP) Right Mag,
    AEIO-360-B2F6 (25°,180HP) Right Mag,
    AEIO-360-B4A (25°,180HP) Right Mag,
    AEIO-360-H1A (25°,180HP) Right Mag,
  • AIO-320-A1B (25°,160HP) Right Mag,
    AIO-320-A2B (25°,160HP) Right Mag,
    AIO-320-B1B (25°,160HP) Right Mag,
    AIO-320-C1B (25°,160HP) Right Mag,
  • AIO-360-A1B (20°,200HP) Right Mag,
    AIO-360-A2B (20°,200HP) Right Mag,
    AIO-360-B1B (20°,200HP) Right Mag,
    AIO-360-B1B (25°,200HP) Right Mag,
  • HO-360-C1A (25°,180HP) Right Mag,
  • IO-320-B1B (25°,160HP) Right Mag,
    IO-320-B1C (25°,160HP) Right Mag,
    IO-320-B1D (25°,160HP) Right Mag,
    IO-320-B2A (25°,160HP) Right Mag,
    IO-320-D1A (25°,160HP) Right Mag,
    IO-320-D1B (25°,160HP) Right Mag,
    IO-320-E1A (25°,150HP) Right Mag,
    IO-320-E1B (25°,150HP) Right Mag,
    IO-320-E2A (25°,150HP) Right Mag,
    IO-320-E2B (25°,150HP) Right Mag,
  • IO-360-A1A (25°,200HP) Right Mag,
    IO-360-A1B (20°,200HP) Right Mag,
    IO-360-A1B (25°,200HP) Right Mag,
    IO-360-A1B6 (20°,200HP) Right Mag,
    IO-360-A1B6 (25°,200HP) Right Mag,
    IO-360-A1C (20°,200HP) Right Mag,
    IO-360-A1D (20°,200HP) Right Mag,
    IO-360-A1D6 (20°,200HP) Right Mag,
    IO-360-A2A (20°,200HP) Right Mag,
    IO-360-A2B (20°,200HP) Right Mag,
    IO-360-A2B (25°,200HP) Right Mag,
    IO-360-A2C (20°,200HP) Right Mag,
    IO-360-B1B (25°,180HP) Right Mag,
    IO-360-B1E (25°,180HP) Right Mag,
    IO-360-B1F6 (25°,180HP) Right Mag,
    IO-360-B4A (25°,180HP) Right Mag,
    IO-360-C1A (20°,200HP) Right Mag,
    IO-360-C1B (20°,200HP) Right Mag,
    IO-360-C1C (20°,200HP) Right Mag,
    IO-360-C1C6 (20°,200HP) Right Mag,
    IO-360-C1C6 (25°,200HP) Right Mag,
    IO-360-C1D6 (20°,200HP) Right Mag,
    IO-360-C1D6 (25°,200HP) Right Mag,
    IO-360-C1E6 (20°,200HP) Right Mag,
    IO-360-C1E6 (25°,200HP) Right Mag,
    IO-360-C1F (20°,200HP) Right Mag,
    IO-360-C1F (25°,200HP) Right Mag,
    IO-360-D1A (20°,200HP) Right Mag,
    IO-360-E1A (25°,180HP) Right Mag,
    IO-360-F1A (25°,180HP) Right Mag,
    IO-360-K2A (20°,200HP) Right Mag,
  • O-235-C1 (25°,115HP) Right Mag,
    O-235-C1B (25°,115HP) Right Mag,
    O-235-C1C (25°,115HP) Right Mag,
    O-235-C2A (25°,115HP) Right Mag,
    O-235-C2B (25°,115HP) Right Mag,
    O-235-C2C (25°,115HP) Right Mag,
    O-235-E1 (25°,115HP) Right Mag,
    O-235-E2A (25°,115HP) Right Mag,
    O-235-E2B (25°,115HP) Right Mag,
    O-235-F1 (25°,125HP) Right Mag,
    O-235-F1B (25°,125HP) Right Mag,
    O-235-F2A (25°,125HP) Right Mag,
    O-235-F2B (25°,125HP) Right Mag,
    O-235-G1 (25°,125HP) Right Mag,
    O-235-G2A (25°,125HP) Right Mag,
    O-235-G2B (25°,125HP) Right Mag,
    O-235-H2C (25°,115HP) Right Mag,
    O-235-J2A (25°,125HP) Right Mag,
    O-235-J2B (25°,125HP) Right Mag,
    O-235-K2A (20°,118HP) Right Mag,
    O-235-K2B (20°,118HP) Right Mag,
    O-235-K2C (20°,118HP) Right Mag,
    O-235-L2A (20°,118HP) Right Mag,
    O-235-L2C (20°,118HP) Right Mag,
    O-235-M1 (20°,118HP) Right Mag,
    O-235-M2C (20°,118HP) Right Mag,
    O-235-N2A (20°,116HP) Right Mag,
    O-235-N2C (20°,116HP) Right Mag,
    O-235-P1 (20°,116HP) Right Mag,
  • O-290-D (20°,125HP) Right Mag,
    O-290-D2 (18°,135HP) Right Mag,
  • O-320-A1A (25°,150HP) Right Mag,
    O-320-A1B (25°,150HP) Right Mag,
    O-320-A2A (25°,150HP) Right Mag,
    O-320-A2B (25°,150HP) Right Mag,
    O-320-A2C (25°,150HP) Right Mag,
    O-320-A2D (25°,150HP) Right Mag,
    O-320-A3A (25°,150HP) Right Mag,
    O-320-A3B (25°,150HP) Right Mag,
    O-320-A3C (25°,150HP) Right Mag,
    O-320-B1A (25°,160HP) Right Mag,
    O-320-B1B (25°,160HP) Right Mag,
    O-320-B2A (25°,160HP) Right Mag,
    O-320-B2B (25°,160HP) Right Mag,
    O-320-B2D (25°,160HP) Right Mag,
    O-320-B3A (25°,160HP) Right Mag,
    O-320-B3B (25°,160HP) Right Mag,
    O-320-B3C (25°,160HP) Right Mag,
    O-320-C1A (25°,150HP) Right Mag,
    O-320-C1B (25°,150HP) Right Mag,
    O-320-C2A (25°,150HP) Right Mag,
    O-320-C2B (25°,150HP) Right Mag,
    O-320-C2C (25°,150HP) Right Mag,
    O-320-C3A (25°,150HP) Right Mag,
    O-320-C3B (25°,150HP) Right Mag,
    O-320-C3C (25°,150HP) Right Mag,
    O-320-D1A (25°,150HP) Right Mag,
    O-320-D1A (25°,160HP) Right Mag,
    O-320-D1C (25°,150HP) Right Mag,
    O-320-D1C (25°,160HP) Right Mag,
    O-320-D1D (25°,150HP) Right Mag,
    O-320-D1D (25°,160HP) Right Mag,
    O-320-D1F (25°,150HP) Right Mag,
    O-320-D1F (25°,160HP) Right Mag,
    O-320-D2A (25°,150HP) Right Mag,
    O-320-D2A (25°,160HP) Right Mag,
    O-320-D2B (25°,150HP) Right Mag,
    O-320-D2B (25°,160HP) Right Mag,
    O-320-D2C (25°,150HP) Right Mag,
    O-320-D2C (25°,160HP) Right Mag,
    O-320-D2F (25°,150HP) Right Mag,
    O-320-D2F (25°,160HP) Right Mag,
    O-320-D2G (25°,150HP) Right Mag,
    O-320-D2G (25°,160HP) Right Mag,
    O-320-D2H (25°,150HP) Right Mag,
    O-320-D2H (25°,160HP) Right Mag,
    O-320-D3G (25°,150HP) Right Mag,
    O-320-D3G (25°,160HP) Right Mag,
    O-320-E1A (25°,150HP) Right Mag,
    O-320-E1C (25°,150HP) Right Mag,
    O-320-E1F (25°,150HP) Right Mag,
    O-320-E1J (25°,150HP) Right Mag,
    O-320-E2A (25°,140HP) Right Mag,
    O-320-E2A (25°,150HP) Right Mag,
    O-320-E2B (25°,150HP) Right Mag,
    O-320-E2C (25°,140HP) Right Mag,
    O-320-E2C (25°,150HP) Right Mag,
    O-320-E2D (25°,150HP) Right Mag,
    O-320-E2F (25°,150HP) Right Mag,
    O-320-E2G (25°,150HP) Right Mag,
    O-320-E2H (25°,150HP) Right Mag,
    O-320-E3D (25°,150HP) Right Mag,
    O-320-E3H (25°,150HP) Right Mag,
  • O-360-A1A-nd (25°,180HP) Right Mag,
    O-360-A1A-wd (25°,180HP) Right Mag,
    O-360-A1D (25°,180HP) Right Mag,
    O-360-A1F6 (25°,180HP) Right Mag,
    O-360-A1G (25°,180HP) Right Mag,
    O-360-A1G6 (25°,180HP) Right Mag,
    O-360-A1H (25°,180HP) Right Mag,
    O-360-A1H6 (25°,180HP) Right Mag,
    O-360-A2A (25°,180HP) Right Mag,
    O-360-A2D (25°,180HP) Right Mag,
    O-360-A2F (25°,180HP) Right Mag,
    O-360-A2G (25°,180HP) Right Mag,
    O-360-A2H (25°,180HP) Right Mag,
    O-360-A3A (25°,180HP) Right Mag,
    O-360-A4A (25°,180HP) Right Mag,
    O-360-A4G (25°,180HP) Right Mag,
    O-360-A4J (25°,180HP) Right Mag,
    O-360-A4K (25°,180HP) Right Mag,
    O-360-A4M (25°,180HP) Right Mag,
    O-360-B1A (25°,168HP) Right Mag,
    O-360-B2A (25°,168HP) Right Mag,
    O-360-C1A (25°,180HP) Right Mag,
    O-360-C1C (25°,180HP) Right Mag,
    O-360-C1E (25°,180HP) Right Mag,
    O-360-C1F (25°,180HP) Right Mag,
    O-360-C1G (25°,180HP) Right Mag,
    O-360-C2A (25°,180HP) Right Mag,
    O-360-C2B (25°,180HP) Right Mag,
    O-360-C2C (25°,180HP) Right Mag,
    O-360-C2E (25°,180HP) Right Mag,
    O-360-D1A (25°,168HP) Right Mag,
    O-360-D2A (25°,168HP) Right Mag,