Racing crankshaft bearing shells / main bearing shells for 1.8 - 2.0 ltr 8V and 16V engines. The main bearings / crankshaft bearings are provided with a 360° oil groove.
Due to the 360° oil groove the lubrication of the crankshaft is significantly improved, therefore less frictional resistance and wear. The oil flow to the connecting rod bearing shells is also improved.
4 sputter bearing cups for top, 4 normal ones for bottom
for fixing heat protection tape
144 mm length, 20 mm piston pin diameter
incl. ARP screws