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#65949
chris-p
Participant
    quote t2stroke:

    OK, one more try. 1967 Evinrude Quick Reference Guide. .040 piston for Big Twin/Lark thru model #35517 is #377074 with rings .040 #478438. Does that help?

    Dan in TN

    Dan,

    Also in my parts list is has the ring part number as 378438….not 478438…..just fat fingers? lol

    Just wanted to be sure before I post a want ad!