Ferrea VW PL 16V Dual Valve Spring - Single

The Ferrea VW PL 16V Dual Valve Spring is a set of 16 dual valve springs designed to control harmonics and reduce valvetrain wear in racing engines. These springs are constructed from high-strength alloys, including premium grade chrome silicon steel, and are heat-treated and stress-relieved for increased durability.

The valve springs feature specific dimensions such as an outside diameter of 22.75 mm/29.5 mm and an inside diameter of 17.1 mm/22.75 mm. They offer a seat pressure of 95 lb. at 32 mm and an open pressure of 195 lb. at 22 mm, with a rate of 254 lbs/inch and a coil bind of 19 mm, supporting a max net lift of 13 mm.