Crower 86119-16 Features:

Crower 86119-16 valve locks for GM LS1 applications with 8 mm valve stems 7° taper with bead-lock groove design for secure LS1 valve retainer engagement Standard installed height helps maintain correct valvetrain geometry 16-piece set provides a complete engine set for one LS1 application

Valve Locks 8MM 7 Degree LS1 Bead Lock 16-PIECE Features:

• 8 mm valve stem fitment for GM LS1 applications, 7-degree taper design for proper retainer engagement
• Bead lock groove configuration, standard installed height compatibility for consistent valvetrain setup
• 16-piece engine set coverage, complete keeper set for single-engine installation and streamlined valvetrain service
• Precision-matched LS1 valve locks, secure valve spring retainer connection under valvetrain operation
• Direct replacement valvetrain hardware, application-specific 8 mm and 7-degree lock geometry for LS1 setups