Ferrea 05-08 Harley-Davidson Twin Cam 1.100/1.445 OD .650/1.000in ID Beehive Valve Springs- Set of 4

This is a set of four Ferrea beehive valve springs, specifically made for 2005-2008 Harley-Davidson Twin Cam engines. Beehive springs are a popular choice because their unique shape allows for lighter retainers and valves, which reduces overall valvetrain mass. Less mass means the valvetrain can operate more reliably at higher RPMs, reducing the chance of valve float. These springs have an outer diameter of 1.100 inches and an inner diameter of 1.445 inches, with a spring height of .650 inches and a .1000 inch ID.

Ferrea is known for making well-built valvetrain components, and these springs are no exception. They are designed to handle the demands of performance builds, offering improved stability for your valves. When you're rebuilding the top end of your Twin Cam, using quality springs like these helps ensure your engine performs as it should, especially if you're looking to get more out of it.