Hybrid Racing Direct Bolt in to OEM Radiator Tabs Inc all brackets, hardware & wiring. 94-95 CivicThe Hybrid Racing K Swap air conditioning conversion kit allows you to retain AC when installing a K series engine into your EG Honda Civic or Del Sol. This kit is designed to work with a compressor from a K20A, A2, A3 or K20Z1 engine. It works with the K24 engine, but you must use one of the compressors listed above! The Hybrid Racing AC Kit is manufactured by a registered QS 9000 ISO 9002 company that has provided aluminum and steel tube assemblies