Skunk2 (349-05-1550) Alpha Series Radiator for Honda Civic CRX Alpha Series Radiators are manufactured from lightweight and durable aluminum, feature 100-percent brazed cores, and include polished end tanks with Skunk2's signature Alpha logo embossed along each side Each Alpha Series Radiator features a dual-core design, high-efficiency fins for maximum cooling capabilities, and includes a genuine Skunk2 Radiator Cap for maximum performance and a premium appearance Each Alpha Series Radiator also includes provisions for the OEM cooling fan and larger 1.25-inch inlets and outlets, which makes it ideal for most engine swaps that utilize larger radiatorhoses Note: Some engine swap applications may require custom radiator hoses and/or cooling fans Includes Skunk2 Radiator Cap; Features 1.25-inch inlet and outlet