Lunati 73925K1LUN LS, Valve Spring Kit, Dual, 379 lbs/in. Rate, 1.100 in. Coil Bind, 1.306 in. O.D, Steel Seats / Locks / Retainers, Viton Seals
        
      - Valve Spring Style:
 - Standard
 - Number of Springs Per Valve:
 - Dual
 - O.D. Outer Spring (in.):
 - 1.306 in.
 - Coil Bind Height (in.):
 - 1.100 in.
 - Damper Spring Included:
 - No
 - Spring Rate (lbs/in.):
 - 379 lbs./in.
 - I.D. of Outer Spring (in.):
 - N/A
 - I.D. of Inner Spring (in.):
 - 0.676 in.
 - Valve Springs Coated:
 - No
 - Maximum Valve Lift (in.):
 - N/A
 - Retainers Included:
 - Yes
 - Retainer Material:
 - Chromoly steel
 - Locks Included:
 - Yes
 - Lock Material:
 - Steel
 - Valve Stem Seals Included:
 - No
 - Installed Height:
 - 153 lbs. @ 1.810 in.
 - Open Height:
 - 400 lbs. @ 1.150 in.
 - Lock Groove Quantity:
 - 1-groove
 - Lock Style:
 - 7 degree
 - Valve Stem Diameter (in.):
 - N/A
 - Valve Stem Diameter (mm):
 - N/A
 - Quantity:
 - Sold as a kit.
 - Notes:
 - Includes Viton valve seals.
 - Make:
 - Chevrolet
 - Engine Family:
 - Chevy small block Gen III/IV (LS-based engines)