Crower 86710T-PR Features:

CNC-machined billet titanium valve locks for 11/32 in. valve stems Super 7-degree taper with 1-groove square design for secure fitment Standard installed height design with 0.342 in. or 8.67 mm stem fitment No lash cap recess helps protect against shoulder shearing in racing use

Super Seven Locks Titaniu Titanium 11/32 In. Super 7-Degree Features:

• CNC-machined billet titanium keepers for lightweight valvetrain mass reduction and precise 11/32 in. valve stem fitment
• Super 7-degree taper design for secure installed-height engagement and dependable high-rpm valve control
• 1-groove square lock configuration for positive valve stem retention in demanding racing valvetrain setups
• No lash-cap recess design helps match specified valve tip geometry and supports consistent component alignment
• High-strength titanium construction resists shoulder shearing for reliable performance in serious racing applications