It is an important attachment known as the BMW 328xi Rocker Arm that boosts and stabilizes the BMW 328xi series series. This Rocker Arm is intended to bring about effective transfer of movement from the pushrod to the intake and/or, exhaust valves, for the right functioning of the valves. Made from stamped steel or aluminum, the Rocker Arm reduces friction and thus wear and tear, which is very helpful if the health of the engine is to be preserved. BMW 328xi Rocker Arm consists of variable rocker ratio that mostly stands betweye 1.5:1 and 1.8:1 to amplify the camshaft lift and enhance the efficiency of the car engine. This is especially useful in cases of the turbocharged V8 and 3-liter six-cylinder engines which are used in different forms of 328xi; enhancing the power outputs as well as attaining good fuel economy 22/33 mpg ci/hw. New bearings of the fulcrum in the Rocker Arm are constructed to deal increased RPMs for both power and longer service life. BMW 328xi Rocker Arm is relevant to the engine performance not only in terms of efficiency but is also vital in relation to safety by the maintenance of a proper timing of valves. mechanically, this BMW 328xi Rocker Arm is quite reliable and strong and contains all the high tech features that are recognized in the BMW brand thus making it an important addition to the BMW 328xi vehicle.
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