Valve Springs - Heavy Conical (Command V-Twin)

Heavy Conical Springs. This price includes (4) Springs. The V-Twin Command Retainers are compatible with these Springs when installed in a V-Twin Engine.

Here are some pressures and information about installed heights.

For this VM heavy conical spring, we suggest the installed height to be around 1.850"
117 lbs. @ 1.85"
136 lbs. @ 1.80"
138 lbs. @ 1.70"
With 0.700" lift a lobe profile will have about 376 lbs. @ 1.150" compressed length over the nose.
On this single heavy conical spring, coil bind occurs at 1.074"

Engine application: K241, K301, K321, K341, K361