Designed for '09-'18 Dodge 5.7L HEMI, this Conical Spring Kit includes titanium retainers, valve locks, seals and seats that require no machine work. Capable of 0.660" valve lift, this kit removes the guesswork for your HEMI engine. User 1 Catalog
Featuring our innovative natural damping conical valve springs for increased RPM, this GM LS spring kit includes a set of retainers, spring seats, seals and locks for a complete kit that can handle ...
Designed for '09-'18 Dodge 5.7L HEMI, this Conical Spring Kit includes titanium retainers, valve locks, seals and seats that require no machine work. Capable of 0.630" valve lift, this kit removes...
Designed for Dodge 6.1L HEMI, this Beehive Spring Kit includes titanium retainers, valve locks, seals and seats that require no machine work. Capable of handling 0.600" valve lift, this spring kit...