Introducing the first available forged aftermarket piston for your K20C1 and FK8 Civic Type R. 4 Piston Racing has worked with JE Engineers to develop this heavy duty forged piston to withstand more abuse in street and racing applications. This is an 86mm piston that will install into the factory block. It features a thicker top, thick wall tool steel wrist pin, a thicker pin boss area for added strength, and a highly specialized Total Seal ring for this application.
Larger bore sizes for sleeved blocks are available, but will take up to 5 weeks to build.
Email Luke@team4piston for International Orders