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#31734
Buccaneer
Participant

    US Member

    Jeff, I have this note on the Mark 5 I completed last fall.
    The SKF seal noted is a little thinner.

    Seal, lower crank part # 26-22580
    Shaft size . 687
    OD 1.000
    W .250
    —————————————–
    Replacement SKF 6720

    Grease Seal
    Width (in) 0.188
    Shaft (in) 0.688
    Bore (in) 0.999
    Outer Diameter (in) 1.003
    Boretite Y
    ——————————————-
    PS- I find that I ended up ordering one from Oldmercs.com
    26-22580 Crankcase oil seal for Mark 5, KF5 & KF3 $7.66

    Prepare to be boarded!