Vance & Hines â??Race Shop Componentsâ? Beehive Valve Spring kits are
designed with the latest advancements in valve spring technology. These
High-Performance Beehive Valve Springs are Nano-Peened, polished and
100% inspected through load testing to ensure they exceed stringent
quality standards. Offering superior valve stability at high RPM range, they
are the premier choice for your performance upgrade, including â??drop-inâ?
ready; no machining to heads required. Kits come with all necessary
hardware required: springs, retainers, spring bases, keepers and Viton
valve seals.
Precision CNC-machined from a stainless one-piece forging for higher
strength and durability
High-grade alloy allowing the valve to withstand high heat and still
maintain roundness
Chromed coating on all stainless valves
Micropolished stem for smoother finish and less friction resulting in
improved performance
Multiangle back cuts for enhanced flow
Track tested and proved design on the worldâ??s fastest Pro Street and
Pro Mod motorcycles
Retainers made from 4140 chromoly steel, heat-treated and processed
to mainain high strength and lightweight design
Keepers type FM0D7, lock angle 7° triple radius groove, standard
install height
Equipped with chromoly spring bases
Kits come with premium Viton seals that are designed for maximum
retention of elastic properties
Stainless Steel
.600 in. Max Lift
Spring Diameter: Large end
- OD: 1.445 in.
- ID: 1.000 in.
Spring Diameter: Small End
-OD: 1.095 in.
-ID: 0.650 in.
Installed height: 180 lbs. and 1.850 in.
Open Load: 400 lbs. and 1.250 in.
Spring Rate: 370 lbs.-in.
Coil Bind (Max): 1.210 in.
