Ferrea 05-08 Harley-Davidson Twin Cam 1.575in Head Dia Competition Exhaust Valve - Set of 4

These Ferrea competition exhaust valves feature a 1.575-inch head diameter, a specific dimension chosen for improved flow in the exhaust port of 2005-2008 Harley-Davidson Twin Cam engines. When you're rebuilding the top end or looking to get the most out of your engine, the right valve can make a notable difference in how efficiently your engine breathes.

Crafted from high-strength steel, these valves are built to withstand the heat and pressure of combustion cycles. The precise sizing and well-made construction aim to ensure a solid seal against the valve seat, which is crucial for maintaining compression and preventing exhaust gases from escaping prematurely. This set includes four valves, covering all the exhaust ports for a typical Twin Cam cylinder.