Home › Forum › Ask A Member › Big Twin Quad Ring › Re: Big Twin Quad Ring
April 8, 2015 at 2:07 am
#13523
Are the carbon seal Orings special? For late 50’s to early 60’s 10hp motors. I thought they looked kind of flat, but these were original. I thought maybe they just flattened out and got stiff. The ones that don’t seem stiff appear round. I planned on assembling a QD19 powerhead Wednesday, but I sure don’t want to use the wrong Orings #301967.