Including properly matched quality beehive valve springs, 7 degree locks, viton seals, hardened seats and chromemoly steel retainers, this spring kit is ready to bolt onto LS heads with aggressive...
Including properly matched quality beehive valve springs, 7 degree locks, viton seals, hardened seats and lightweight tool steel retainers, this spring kit is ready to bolt onto LS heads with...
Designed for Dodge 6.1L HEMI, this Beehive Spring Kit includes steel retainers, valve locks, seals and seats that require no machine work. Capable of handling 0.600" valve lift, this spring kit...
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 ...