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...
Precision machined from 6AL4V titanium, this retainer features better material consistency and bullet proof durability. This 7 degree retainer fits engines with our 7245 Dual Conical Valve Spring...