rdalton1
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since ‎03-26-2023
‎03-26-2023

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We have a 1987 Yamaha 40hp two stroke 20" shaft engine that we can't get parts for and want to upgrade to a newer model.  I can't find the optimum size for our 1986 13' Supersport.  Would a 4 stroke 20" shaft in a newer Yamaha be too heavy?