Crower 68854-1 Features:

Crower premium dual valve spring, Part No. 68854-1, for performance camshaft and valvetrain applications 1.550 in. OD and 0.726 in. ID for custom engine builds requiring this specific spring size Engineered from super clean silicone wire to match spring travel and pressure to cam lift and action Provides precise seat and open pressures to help reduce valve float, coil bind, and lost lobe contact at high RPM

Valve Springs Premium Dua Dual 1.550 In. Od .726 Features:

• 1.550 in. OD dual-spring design for performance valvetrain stability and matched camshaft lift control in high-rpm use
• 0.726 in. ID configuration for proper fitment in custom engine builds and severe-duty valvetrain applications
• Super-clean silicone wire construction for consistent spring pressure, fatigue resistance, and professional-grade reliability
• Precise seat and open pressure balance to reduce valve float, avoid coil bind, and maintain lifter-to-lobe contact
• Sold individually as part number 68854-1 for engine builders needing a premium dual valve spring replacement or upgrade