Performance Rebuild Beehive Valve Spring Kits for V-Twin Kibblewhite 5/16 Stem Valves. 660 Great for stock and moderate performance rebuilds. Reduces total valvetrain mass for longevity. Progressively wound beehive springs offer a broad range of natural frequencies, making it difficult for the spring to drive itself. Kits include heat-treated steel retainers and collars and chrome silicone springs.
FLHTCU Electra Glide Ultra Classic. FXDX Dyna Super Glide Sport. FXDXT Dyna Super Glide T-Sport.
FXSB Low Rider - Belt. FXDC Dyna Super Glide Custom. FLTCU Ultra Classic Tour Glide.