“The oil seals fitted as standard by BSA to their Bantam lightweight forks are pretty skimpy items and are not known for their long-term effectiveness . From experience l know some replacement pattern or ageining old stock parts are even less effective despite being fitted to forks in good condition.
However the seals recieved from Classic Bike Parts earn a provisional five stars because the price was very competetive and they are a good fit on the forks. Most importantly ,for the time being at least , they are holding back the oil!”