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#77095
chris-p
Participant

    No the 18-2686 is for the 25/30/35hp Motors.

    Sierra does NOT make a kit for your motor.

    You can buy the 18-2684, but the prop shaft seal will not be correct. You will then need to also source out a 302495 prop shaft oil seal to replace the one that comes in the kit. Sierra does not make this seal , so that is why they don’t make a kit for any of the ’51 to ’57 10 to 18hp OMC motors.

    I make up my own kits if you are interested as well. PM me for details.