Mention the word CHEAP in a header statement and it will instantly attract interest like bees to honey. I make no apology for often looking at issues from a different perspective, the word cheap and how it is applied is always very interesting.
Maybe we shouldnt always be asking why some products appear to be so expensive, but instead why so many products are so cheap...
Back in the late 80's through early 90's I worked for the then Yamaha distributors Moller Yamaha. At that time aftermarket oil filters were becoming more available and some dealers were selling these. So I took it upon myself to buy up all of the known aftermarket filters and had them independently analysed in a laboratory.
Criteria we were looking for included total paper area, releif valve opening pressure and filtration ability in microns. The results with many or most of the aftermarket filters were frankly, horrifying. One brand had only 60% of the paper area of genuine and consistently they all had significantly less paper area than genuine. Other ''results'' included releif valve opening pressure too low ( significantly ) or too high ( again significantly ) and filtration ability ''very coarse''.
Interpretation, less ability to filter properly, less able to to entrap finer wear particles over the course of its fitment, less total ''capacity'' etc etc. I havent for some time evidenced engine failure as a direct result of fitting cheap filters, but inarguably they will shorten the life of an engine.
I have no doubt that there are a number of perfectly good oil filters on the market and invariably these will be at the higher end price wise. But the passage of time since my analysis has not convinced me that the quality of the cheap and cheerful brands has improved, quite the opposite. More and more goods are being made in China and demonstrably many of these companies are ( shall we say ) largely devoid of ethics. And many of these manufacturers have the temerity to use the word quality with respect to their filthy products.
In the same vein it is intensely annoying when a customer says, ''I only want a cheap part because Im selling the bike'' Funny thing human nature.
I suggest being decent to the engine and decent to subsequent owners, fit genuine oil filters and high quality motorcycle specific oil.
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