Endurance Beehive Valve Spring Kit for Screamin' Eagle Heads
FEULING BEEHIVE valve springs use a much smaller and lighter weight retainer which drastically reduces the valve weight creating a much quicker revving and smoother motion than comparable dual valve springs
FEULING endurance springs are a direct bolt-in replacement up to 650 cam lift no machining or rocker box clearancing required
FEULING BEEHIVE valve springs must be installed at the correct open height, matching max lift to the open height spec of the valve springs
Kit include: FEULING ENDURACE BEEHIVE valve springs, lightweight 7° Titanium heat treated retainers, machined spring seats, seat shims, valve locks and a set of premium Viton valve seals equipped with a spring loaded valve stem wiper system