Home › Forum › Ask A Member › Sportwin Crankseal help › Re: Fastwin Crankseal help
July 13, 2016 at 7:52 pm
#40123
So is it best to replace both of the O-rings at the same time. Or does the bottom O-ring hold up better because of the oil in the case? Also, there isn’t any visible signs of leakage on the lower end of the case.