ACL Race Series main bearings in standard size for Acura and Honda applications identified in the description, including B17A1/B18A1/B18B1/B18C1/B18C5 VTEC and Honda K20A3/K20A2/K24A engines. These standard-size race-series bearings are intended as high-performance replacements for the listed engine families where a stock-dimension replacement is specified.
ACL Acura B17A1/B18A1/B18B1 / B18C1/B18C5 VTEC / Honda K20A3/K20A2/K24A Standard Size High Performa