Genuine, high compression, YCP Type R pistons with NPR nitrite piston rings. 81.50mm bore (0.020" or 0.5mm over stock). This kit will fit B16 and B18 blocks. YCP pistons are made from a much stronger cast AC8a with heat treated T-6 aluminum for increased strength and cylinder sealing. The pistons are Teflon coated to reduce friction, smoother operation, and extended lifetime. The nitrite piston rings are made in Japan. YCP pistons are the best bang for your buck when building a high compression engine on a budget. Kit includes 4 pistons, 4 piston pins, and 4 sets of piston rings.
Application : Honda B18A, B18B, B18C, and B16A engines.