Valve Springs - Extra Heavy Conical (Single Cylinder)

Extra Heavy Conical Valve Springs This price includes (2) Springs. The Steel or Titanium Retainers are compatible with these Springs.
For this VM heavy conical spring, we suggest the installed height to be around 1.850" 149 lbs. @ 1.85" 163 lbs. @ 1.80" 198 lbs. @ 1.70"
On this single extra heavy conical spring, coil bind occurs at 1.025"

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