Bearings are what enable the gears to rotate smoothly. They are generally designed outside of bronze or brass, plus they match into races (or grooves) while in the gearbox housing. Tough shifting, lowered gas efficiency, and burning smells are only some of the indications of a nasty transmission filter. In https://tysongtbin.daneblogger.com/33173316/considerations-to-know-about-filter-gearbox