Pinned Crank Hub Kit | BMW F8X M2/M3/M4 BMW-M340i-xDrive-2019

Pinned Crank Hub Kit | BMW F8X M2/M3/M4 BMW-M340i-xDrive-2019CarBahn has developed a Crank Hub Kit for the S55 Engine, designed to prevent the timing gear from slipping and spinning independently from the crank. The Stock Crank Hub design allows the timing gear to spin independently from the crank causing the user to get the engine re timed at a minimum and in worst case scenario cause piston to valve contact damaging the engine and requiring a complete engine overhaul. CarBahn Crank Hub Kit is unique in that

transforming the front of your vehicle into a statement of aggressive styling and enhanced airflow

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no exposed connectors

timing chain tensioners

especially with wider wheels and tires

The CarBahn exhaust retains the OEM catalyst and electronic controller valve in the mufflers for a mellow sporty sound when driving normally without the drone usually associated with most aftermarket exhausts

Engineered by Steve Dinan

and 21-inch diameters

Improved Steering Precision: Reduces tramlining

*Calculated Flywheel Power with 100 octane measured at the CarBahn San Jose Dynamometer

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