Out-of-Stock Piston rings Piston ring HY55-170 TurboCentras HY55-170 €3.20 Piston ring HY55-170 for turbos 3594875, 3597276, 3598516, 3773772, 3773773, 4036283, 4038393, 4042550, 4043378, 4046943.See below for more info View