Crower 86107B1-PR Features:

11/32 in. valve stem bead lock keepers with 7° lock angle for compatible performance valvetrain setups +.050 in. installed height helps engine builders fine-tune valve spring height and valvetrain geometry Precision-machined from billet bar stock chromoly steel for added strength in high-rpm applications Specialized heat-treated construction helps resist shoulder shearing compared with stock-style keepers

Bead Lock Keepers 11/32 7 Degree +.050 In. Installed Features:

• 11/32 in. valve stem fitment with 7° lock angle for precise retainer engagement and consistent valvetrain geometry setup
• +.050 in. installed height offset for accurate valve spring height correction during performance cylinder head assembly and tuning
• Billet bar stock chromoly steel construction with heat-treated strength to resist shoulder shearing under high-rpm valve train loads
• Bead-lock keeper design for secure valve lock retention and dependable performance in demanding racing and high-output engine builds
• Pair configuration with color-coded height identification for convenient matching, service replacement, and fast visual setup verification