Whilst it_s a simple swap for K20A, Z1 and A2 motors. The Z3 and K24 need this kit to get the 4PR oil pump (4PR-KPUMP) fitted to the motor correctly. This kit contains all Genuine Honda parts required to do this, so as always with Genuine Honda - expect a perfect it and finish.11221-PNC-000 13441-PCX-004 13460-PNC-004 95701-06025-08 95701-08050-08 95701-08075-08 95701-0601408 90004-pe2-005