Crower 87018-16 Features:

Set of 16 chromoly valve spring retainers for Chevrolet LS1 applications Designed for 8 mm valve stems for proper LS1 valvetrain fitment Performance valvetrain component built for durability and secure spring retention Crower part number 87018-16 for LS1 Chevy engine valve spring setups

Retainers Chromoly 8MM Va LS1 Chevy 16-Piece Chromoly Valve Features:

• Chromoly construction for valvetrain strength and wear resistance in demanding LS1 performance builds with consistent spring retainer support
• 8 mm valve stem fitment for Chevrolet LS1 applications, helping maintain proper retainer-to-valve compatibility and secure installation
• 16-piece retainer set for complete V8 service coverage, simplifying valvetrain assembly across all intake and exhaust valve positions
• Performance-focused valve spring retainers engineered for optimal fit, supporting stable operation in high-rpm LS1 valvetrain setups
• Direct replacement-style LS1 retainer design for dependable fit and long-term durability in street and race-oriented engine combinations