Skunk2 Ultra Valve Springs and Spring Base Kit Honda K20C1 K20C4 Civic Type R FK2 FK8 FL5 COOLANT HOSES Maintain your engine just as

Maintain your engine just as Honda intended

Skunk2 Ultra Stage 2 Camshafts for K20C1 are designed as a high-lift performance camshaft that requires upgraded valve springs to accommodate the additional valve lift needed for further power increases

HONDA CIVIC EE/EF 89-91

On totally stock cars

- Can the intake suffer from hydrolock

Skunk2 Ultra Valve Springs and Spring Base Kit Honda K20C1 K20C4 Civic Type R FK2 FK8 FL5 COOLANT HOSES Maintain your engine just asAll Skunk2 valve springs control are made from super clean high tensile strength chrome silicone wire, shot peen stress relieved, and heat treated to provide consistent and reliable long term performance. Skunk2 Valve springs allow for improved engine valve control and additional cam lift beyond what is possible with OEM valve springs and are required when running High Lift performance camshafts.