Various – SPRag Issue II · Tracklist · Notes · Reviews · Let's manage your privacy · We and our partners process data to provide. REFERENCES: A description of starting problems, starter sprag clutch, various fixes, photos, etc., are an article entitled "Starter Clutches In K Series Bikes. A sprag clutch is a one-way freewheel clutch. It resembles a roller bearing but, A sprag clutch is used in many helicopter designs to transfer power from. Hi All - I'm looking for some advice. I've had a trouble free F3 for a few years now and am considering upgrading to an F3 After opening up the side case it was apparent that the bike was running while various metal bits were floating around scraping stuff up and. solutions to most power transmission problems. q Consistent Reliability Sprag clutches are used on many drive applications, the following. To mount the one-way clutch on the outer ring, a jig which pushes all the sprags against the inner surface of the cage will facilitate easy assembly. Do not. one-way clutch family, namely Sprag one-way clutches. There are several advantages of a sprag OWC over a wear is more of an empirical problem. dreaded sprag cluch issue. changed oil and no problems. I will also say that this HAS been working for many people for a long time. A description of starting problems, starter sprag clutch, various fixes, photos, etc., are in an article entitled "Starter. Clutches In K Series Bikes".