Home › Forum › Ask A Member › P/N for 25019 big twin gears (1955) › Re: P/N for 25019 big twin gears (1955)

#65094
chris-p
Participant

    For the 25/30hp 1951 to 1956

    Fwd Gear: 375759
    Reverse Gear: 302517
    Pinion Gear:375835
    Gear Set: 375861

    For the 1957 35hp

    Fwd Gear: 375759
    Reverse Gear: 302517
    Pinion Gear: 308692
    Gear Set: 376996

    For the 1958 to about ’66 35/40 hp

    Fwd Gear: 377174
    Reverse Gear: 305293
    Pinion Gear:308692
    Gear Set: 378726

    Whole Gear Cases can be swapped as a whole in other situations, just not individual gears into a different set. As an example the 1957 35hp has the same forward and reverse gear, just a different pinion, so if you needed just the forward and reverse gear for you ’55 or ’56 25/30hp, you could salvage them from a ’57 case.

    This help?