Kelford Cams Beehive Valve Spring And Ti Retainer Set - Subaru
Kelford's Beehive valve spring and titanium retainer set is designed to fit EJ20 and EJ25 Subaru's. The springs are manufactured from "PACALOY" ovate wire, featuring nano-peen and gold nitride surface finishing treatments for superior endurance. The beehive high frequency springs offer increased seat pressure and low open pressure. 105lb seat pressure at 36.00mm installed height. Coil bind is at 23.00mm. 12.00mm maximum lift.