Crower 68155-12 Features:

Crower valve springs, part number 68155-12, single conical M/A wire design 1.750 in. valve springs sold as a 12-piece set for performance engine builds 96 lb seat pressure at 1.800 in. installed height for controlled valve seating 268 lb nose pressure at 1.300 in. with 1.060 in. coil bind specification

Valve Springs 1.750 Singl Single Conical M/A Wire 96 Features:

• 1.750 in. single conical M/A wire design for stable valvetrain control and reduced spring mass in performance engine applications
• 96 lb seat pressure at 1.800 in. supports consistent valve seating, idle stability, and reliable valvetrain operation
• 268 lb nose pressure at 1.300 in. helps maintain valve control at higher rpm and under increased cam lift demands
• 1.060 in. coil bind height provides critical clearance reference for accurate setup and helps prevent spring over-compression
• Set of 12 Crower valve springs for complete engine builds, performance valvetrain service, and matched spring installation