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Outboard Transom Plates Pair (OSTP)

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  • 1 YEAR


  • ISO 9001 Certified
    ISO 9001


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Improve the look of your boat with these transom plates. Made from 16mm Hard Anodised Marine Grade T6 Plate Aluminium, these upper and lower transom plates are made to last.

Used when fitting outboard motors, instead of conventional washers, they are designed to spread the weight and torque of your outboard across a larger surface area to protect your boat.

Measurements are: Upper - 380mm length, 325mm mounting holes centre to centre; Lower - 305mm length, 250mm mounting holes centre to centre; Upper & Lower - 16mm thick.

Sold as a pair.


About The Brand

Outboard Spares brand of parts are tested in Australia's harsh marine environment with a focus on quality and durability. Outboard Spares parts are used by professional fishermen who depend on their parts to stay on the water and in business. So next time you service your engine choose what the professionals use, choose Outboard Spares.

  • Standard Shipping is free on all orders. Oils & Lubricant products can only be sent via Standard Shipping.
  • Express Shipping is $10 flat rate.
  • Pick up is available from our warehouse at 1/84 Brunel Road, Seaford VIC 3198 between the hours of 8:30am to 3:30pm weekdays. You will be notified by email when your order is ready for pick up.

Delivery Time

Orders are dispatched same business day if ordered before 3:00pm AEDT. All orders are dispatched from Melbourne, Victoria and are sent via Australia Post.

For delivery time estimates with Australia Post please use their delivery calculator here:

If you have any questions relating to shipping, please contact us by emailing

Outboard plates

By: on 30 March 2023
Good solid plates, holes lined up perfectly with my 2012 175hp Optimax. They turned up quickly and I am very happy with them.

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