ACL Race Series performance engine bearings are manufactured to exacting tolerances. Micron tolerance machining supported by precision measurement systems delivers consistent accuracy to key characteristics like wall thickness and crush. This ensures reliable fit and helps maintain consistent clearances. Thrust Washer - Standard Thickness - Honda 4-Cylinder High-performance Trimetal engine bearings Designed to withstand higher RPM conditions High-strength overlay plate with reduced thickness for improved fatigue properties Honda 1.6, 1.7, 2.0, 2.1, 2.2, 2.3, 2.4L Works with Honda/Acura B16, B17, B18, B20, K20, K23, and K24 Engine Families Note: Set includes two pieces. Use on no. 4 position. Required with AEB5M1957 main bearing set. Specifications Brand ACL Bearings Part Number 1T1957-STD Product Line Race Series Thickness (in) 0.092 in Material Steel Color Natural Finish Natural Quantity Pair
