AM6 ORIGIN (6303+6204) -FAG C4 POLYAMIDE (ref: 488031)

Crank bearings and oil seals are the essential engine parts on which all the reliability and good operation of the engine rely on. DOPPLER offers its customers three configurations. A combination for the original crankshaft, another for the DOPPLER ER1 and origin crankshaft (a 6303 and a 6204 bearings instead of two 6303 bearings on the original one). The last combination, 6204, remains the most efficient for the endurance crankshaft.