Crower 86072S-1 Features:

Crower 86072S-1 positive sealing valve stem oil seal for 11/32 in. valve stems Steel and rubber composite construction with .550 in. OD and .500 in. ID Compact seal design helps maintain proper seal-to-spring clearance in dual spring setups Built for high-RPM valvetrain oil control without interfering with upgraded inner valve springs

Oil Seals 11/32 With .550 Od Positive-seal Steel/Rubber Composite Features:

• 11/32 in. valve stem fitment for precise guide sealing and oil control in high-rpm valvetrain applications
• .550 in. OD compact seal body for improved seal-to-spring clearance with dual and inner spring setups
• Steel-and-rubber positive seal construction for controlled lubrication and reduced oil migration at the guides
• .500 in. ID design matched for performance valvetrain clearances in racing and hot rod engine builds
• Individual oil seal for Crower 86072S-1 service replacement or custom valve train assembly requirements