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Coupling, Plunger, 4 Hole with Adjusting Screw

Plunger-style 50mm ball coupling with four bolt holes and an adjusting screw.

Coming soon
  • Ball size50mm
  • Mounting4 hole
  • AdjustmentAdjusting screw
  • Product codeCOUP4HWAI

Key specifications

Ball size 50mm
Mounting 4 hole
Adjustment Adjusting screw
Product code COUP4HWAI

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Product details

Plunger-style coupling for a 50mm tow ball, with a four-hole bolt pattern and an adjusting screw to take up wear on the ball. Check the rating against your trailer ATM before fitting.

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  • Australian companySupplying trailer and caravan builders from Bayswater, Victoria.
  • Built to lastEngineered for strength and durability.
  • Australia-wideSupplying manufacturers, repairers and owners.
  • Expert supportProduct advice from the Holroyd team.