Motorcycle Fork Oil Grades

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Motorcycle fork oil grades.

4 7 out of 5 stars 18. A typical oem 15w40 running in oil will lose 12 7 part of the reason it needs changing after just 600 miles while a pure fully synthetic ester base oil will lose just 5. Viscosity refers to the oil s thickness the higher the rating say 50 weight the heavier or more viscous the. Different manufacturers use different grade oils for the very reason as the load varies.

The minimum level required for a motorcycle oil to reach jaso ma is 20. Fork oils are graded depending upon their viscosity and load carrying capacity. A cheap base oil sn 100 in the graph below loses 29 of its weight during the noack test. It provides protection against wear corrosion and to minimise the effect of foam or air entrainment in the fork.

Why does my fork oil have a weight. Maxima 59901 10 165 150 grade 10wt zero drag formula racing fork fluid 1 liter. The logic applied here is that a good fork oil should have a vi rating of at least 150. Consumers like to shop for oil by weight.

Get it as soon as wed sep 30. Compared to the marzocchi 7 5 wt i found i had to increase the z1 fork damper aduster in slighlty towards the firmer direction to keep the same damping feel after changing to atf. Atf was rumored to have better anti foaming properties than fork oil and a 1 50 quart bottle of atf was of course much cheaper than 20 for a pint of marzocchi s oil. Your order may be eligible for ship to home and shipping is free on all online orders of 35 00.

Order fork oil for your vehicle and pick it up in store make your purchase find a store near you and get directions. Castrol fork oil 5w 10w and 15w application. So the motorcycle industry took the ssu vi measurement and converted it to weights based on the same scale used by the sae. Recommended for use in motorcycle forks and shocks for road off road and competition use.

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