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Updated : 11 November 2026

Yamato 300 Series
RACING OUTBOARD MOTORS

Please contact us for information

regarding the availability of motors

or parts.

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U N I T E D   K I N G D O M

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  ADVANCED NOTICE 
   
   From 6 January 2027   
   this website will be   
   closed for business   
  until early May !   

News

 

The factory only supply new parts for the current 331 production model, although many are compatible for all 300 series motors.

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WISECO PISTONS & RINGS

We no longer stock these parts but they are available from the USA main dealer Mark Tate at:  mtate@suncoating.com

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FUEL TANK GROUP

The parts page has been updated following the introduction of the model 331 CN (carbon neutral) motor to the stadiums in April. However many parts are still compatible with the existing model 331.

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NGK SPARK PLUGS

From 1st April 2027 the specification of the factory supplied 18mm NGK Spark Plugs is changing and will see a price increase.

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UIM HOMOLOGATION

The UIM homologation for the Yamato models 302 & 331 will be extended until December 2027.

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Delivery Schedules

 

NEW PARTS : November​

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MOTORS:       May 2027

                     

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Thinking of our customers in Ukraine during these difficult times.

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