The ATI crankshaft damper is an aluminum-shell damper sized for McLaren M838T/M838TE/M840T/M840TE engines with a 7.07in diameter hub. It delivers harmonic dampening tailored for those engines’ torsional characteristics and is offered as a direct-fit rotational damper option to restore or maintain correct crankshaft vibration control in the specified applications.
ATI McLaren M838T/M838TE/M840T/M840TE 7.07in Dia Aluminum Shell and Hub Damper