The ACL Race Series connecting rod bearing set is specified for Honda K‑series engines including K20A2, K20Z1, K24A, K24Z1 and K20C, supplied as a 4‑piece set at .50 mm (0.020") undersize. Intended for race or rebuild applications listed in the catalog, this undersize rod bearing set matches the specified K‑series engine tolerances noted in the product details for correct fitment.
ACL Honda 4 H22A4 2156cc Race Series Engine Connecting Rod Bearing Set