Crower 86709T2-PR Features:

Titanium Super Seven valve locks for 5/16 in. valve stems with a 7° taper design. Changes installed valve spring height by -0.050 in. for precise valvetrain setup. Sold as a pair under part number 86709T2-PR for high-rpm racing applications. Gold color coding identifies the -0.050 in. installed-height specification during assembly.

Super Seven Locks Titaniu Titanium 5/16 In. 7-Degree -.050 Features:

• Titanium construction for reduced valvetrain mass and dependable high-rpm stability in performance engine applications
• Super Seven 7-degree lock design for secure valve retention and consistent valvetrain geometry during assembly
• Fits 5/16 in. valve stems for precise compatibility in racing and high-performance valvetrain setups
• -.050 in. installed height change helps fine-tune spring seat pressure and improve valve control at rpm
• Pair of color-coded valve locks for quick ID, easier setup, and accurate installed height selection during assembly