10 PCS Main Bearings Shells Set 2700330201 For A45 B200 C200 C250 C300 CLS260 W176 R172 2.0 Turbo M270.920 M274.920 Main bearings shells set with OE number 270 033 02 01 and 270 033 02 02.Designed for use with M270.920, M274.920, and M133.980 2.0 liter turbocharged engines with 1991cc displacement.This set includes 10 pieces of main bearing shells in standard size (STD 0.00 specification) with no cylinder expansion fit.Compatible with engine models M270.920, M274.920, and M133.980 used in various vehicle applications including but not limited to A45, B200, C200, C250, C300, CLS260, W176, and R172 chassis variants.Bearings are engineered to meet specifications for proper fit and function.