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Mark 4 widebody twin Aircraft chock

  • 371.80 EUR
  • excl. tax

In stock.
Article Number: 4737

Mark 4 widebody twin Aircraft chock

  • Eliminates Foreign Object Damage (FOD)
  • Boeing 747, 737, 777 or Airbus A380, A330, A320 or similar
  • Compliance with SAE AIR4905A standard
  • Withstands a pressure of 200 tons
  • Improves ramp operations
  • Weather and abrasion resistant
  • Resistant to aircraft fuels, oils, and lubricants
  • Will not rot, crack or splinter like wood
  • Two-component super strong polyurethane
  • Molded-in high-visibility yellow & orange colors
  • Light weight
  • 100% recyclable
  • 2 year warranty


Tests have shown that Mark 4 Shock takes more wheel power than conventional rubber blocks. Due to the fact that the Mark 4 Shock does not roll under the wheel due to the flexibility of the material and its unique shape. Reflex that acts as a reminder to remove all chocks, making it easy to see a forgotten Mark 4 Shock behind a wheel.


4kg x 2



Works with

Boeing 747, 737, 777 or Airbus A380, A320 or similar