The BMW 550i Rocker Arm is a part well known for its guarantee on quality and efficiency, which is very important because it helps in the proper running of the BMW 550i engine. Thus, this Rocker Arm is meant to help in transferring movement from the pushrod to the intake or exhaust valves in order to properly run the engine. Rocker Arm generally consists of light weight aluminium material and built for high RPM output applications, which translates the up and down movement of the pushrod to the required downward force required to open the valves. The heart of the beast is the roller rockers with needle bearings, which reduced friction and wear of the engine thereby boosting up the BMW 550i. The Rocker Arm has a rocker ratio of between 1.5:1 to 1.8:1 thus increasing the lift of the Rck and this makes the engine more efficient and safe. The BMW 550i Rocker Arm can fit perfectly on different models of BMW 550i hence it can be a perfect item to use when looking to either repair or upgrade your vehicle. Other special features include high RPM engines, smaller fulcrum bearings which provide additional stress in the automotive market for the Rocker Arm business. On a whole, the BMW 550i Rocker Arm exemplary because of its functionality in boosting on the performance of the BMW 550i while at the same time improving the reliability of the car - the component is therefore very useful to the driver.
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