Crower 86109TB1-16 Features:

Titanium bead lock keepers for 5/16 in. valve stems 10° keeper angle for compatible retainer fitment +.050 in. installed height specification Crower part number 86109TB1-16 catalog-listed design

Bead Lock Keepers Titaniu Titanium 5/16 In. 10° +.050 Features:

• Titanium bead lock keepers for 5/16 in. valve stems, lightweight valvetrain component for reduced mass and precise valve lock fit.
• 10° keeper angle for compatible retainer engagement, helping maintain secure valve spring assembly under high-rpm operation.
• +0.050 in. installed height design, useful for valvetrain geometry adjustment and spring setup fine-tuning in performance builds.
• Bead lock groove configuration supports positive valve stem retention, promoting stable lock engagement in demanding engine applications.
• Crower replacement keeper set with application-specific dimensions, built for performance engine valvetrain service and race-focused setups.