Crower 84411 Features:

Crower 84411 component kit for GM LS1, LS2, LS3, LS6, LS7, LS9, and LSX V8 engines, 1997-present Includes 16 conical beehive valve springs, Crower 68435-16, with 16 steel retainers, Crower 87015-16 Also includes 16 valve locks/keepers, Crower 86118-16, for a complete valvetrain spring and retainer upgrade Engineered for use with stock roller lifters and designed for installation without lash caps

Component Kit LS1/LS2/LS6 Beehive Springs, Steel Retainers, LSX Fitment Features:

• LS1, LS2, LS3, LS6, LS7, LS9, and LSX V8 compatibility with complete beehive spring, steel retainer, and valve lock set
• Conical beehive valve springs help improve valvetrain stability and maintain spring control at higher RPM operation
• Engineered for stock roller lifters and no lash caps, supporting streamlined installation on GM LS-series builds
• Supports naturally aspirated and forced-induction performance combinations requiring reliable spring pressure control
• Check retainer-to-seal clearance during assembly to verify proper valvetrain geometry and help prevent binding