Ferrea Honda K20C1 30mm 5.47mm 114.75mm 28 Deg Taper Flo +1mm 6000 Series Exhaust Valve - Set of 8

This set includes eight Ferrea 6000 Series exhaust valves, each measuring 30mm in diameter with a 5.47mm stem and a 28-degree taper. These valves are designed to be 1mm oversized, which can help improve airflow into the combustion chamber. They are specifically made for Honda K20C1 engines.

The 6000 Series valves are constructed from a strong, heat-resistant alloy that holds up well under the demanding conditions inside an engine. The Flo +1mm design means they are 1mm larger in diameter than stock, a common modification to increase the valve's surface area and allow more air-fuel mixture into the cylinder. This can contribute to better engine performance, especially when paired with other engine upgrades.

If you're rebuilding the top end of your Honda K20C1, these valves are a solid option. They are well-built and designed to handle the heat and pressure of normal engine operation. Always ensure you follow the manufacturer's installation instructions for proper fitment and valve seating.