Valve Spring Kit made by Motortechnic for Knuckleheads, will fit 74 cu and 61 cu
Includes two intake and two exhoust valves with nitrated finish. Complete spring set and keepers with upper and lower collars
NOTE:
Springs Chart
Free Lengs 1-13/16"
Closed Length 1-13/32"
Open Length 1-1/16"
Spring closed 55 to 65 lbs
Spring open 110 to 120 lbs