This Ferrea Racing valve spring kit is specifically designed for K20C1 engines, which are utilized in the Civic Type R FK2, FK8, and FL5 models. This complete set includes precision-engineered dual valve springs, titanium retainers, seat locators, and steel valve locks for both intake and exhaust va..

Enhance your K20C1 engine's performance with NGK Iridium IX spark plugs. Featuring a Grade 8 and model ILZKAR8H8S, these spark plugs offer superior thermal dispersion and unparalleled ignition stability.Easy bolt-on installation Available in a set of four Grade 8 specification Incorporates Iridiu..