Melling performance valve springs are wound to hold the valvetrain in control at the specified installed height and pressure, so the valves close on time at higher rpm.

Melling 46693-16 Valve Spring Features:

• Dual spring design
• 1.551 in. outside diameter
• 0.697 in. inside diameter
• 160 lbs. seat pressure at 1.752 in. installed height
• 355 lbs. open pressure at 1.250 in. open height
• 1.224 in. coil bind height
• High-Tension Spring Rates: Engineered to handle increased cam lift and aggressive ramp rates, providing the stability needed for high-RPM performance without valve float
• Complete Kit Convenience: Includes matched springs, retainers, locks, and other necessary components-designed to work together for optimal fit, durability, and simplified installation
• Set of 16