Kits, designed specifically for Dodge Gen. III Hemi engines, provide increased RPM capability and performance. Sold complete with beehive valve springs, chrome moly steel or lightweight titanium valve spring retainers, spring seats, valve locks, and seals.
- Valve Spring Style:
- Beehive
- Number of Springs Per Valve:
- Single
- O.D. Outer Spring (in.):
- 1.075 in./1.310 in.
- Coil Bind Height (in.):
- 1.100 in.
- Damper Spring Included:
- No
- Spring Rate (lbs/in.):
- 372 lbs./in.
- I.D. of Outer Spring (in.):
- 0.885 in.
- I.D. of Inner Spring (in.):
- N/A
- Valve Springs Coated:
- No
- Maximum Valve Lift (in.):
- 0.625 in.
- Retainers Included:
- Yes
- Retainer Material:
- Chromoly steel
- Locks Included:
- Yes
- Lock Material:
- Hardened steel
- Valve Stem Seals Included:
- Yes
- Installed Height:
- 125 lbs. @ 1.800 in.
- Open Height:
- 367 lbs. @ 1.150 in.
- Lock Groove Quantity:
- 1-groove
- Lock Style:
- 7 degree
- Valve Stem Diameter (in.):
- 0.314 in.
- Valve Stem Diameter (mm):
- 7.97mm
- Quantity:
- Sold as a kit.
- Make:
- Mopar
- Engine Family:
- Mopar Hemi Gen III
- Engine Sizes:
- 5.7L/345
- Years:
- 2003-2008