The BMW M8 Rocker Arm is such an essential part that reflects the brand's reliability and performance tenure in its supercars. Purposefully built to transmit vibrations, Rocker Arm increases the efficiency of BMW M8 and its engine, moving the pushrod's motion to the intake and exhaust valves. Made from lightweight aluminum the Rocker Arm is designed to translate the up/down movement into the required 'push-down' force needed to open the valves and bring out the best from the engine. Speaking of differences, some M8 models have roller rockers equipped with needle bearings reducing the level of friction and wear on the engine components and therefore increasing the dependability of the BMW M8. The rocker ratio varies from 1.5:1 to 1.8:1 and it decides the valve movement and hence influences the engines reactiveness and power band. The increase of fulcrum bearing in the high REB engines enhances the durability factor for the BMW M8 Rocker Arm for the consumers' market. Suitable for use in the M8 coupe, convertible, and Gran Coupe, the Rocker Arm boosts performance whilst at the same time fostering safety by guaranteeing accurate valve operation. With its such standard specifications like twin-turbocharged V8 engine with up-to 617hp the BMW M8 Rocker Arm plays an important role in the car's driving that is why it is an essential part for those people who love sportmanship and powerful automobiles, BMW M8 in particular.
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