Re: Evinrude 4423 info needed Home › Forum › Ask A Member › Evinrude 4423 info needed › Re: Evinrude 4423 info needed garry-in-michiganLifetime MemberReplies: 3583Topics: 31 March 25, 2018 at 7:26 pm #73024 That shear pin holder is really rubber – hardened with age . . . 😎 Check out "Motor Wrench" on page 5 of the parts book.