Manley 221448-16 Triple Spring Valve Springs for High-Performance Engines, 733 lb/in Spring Rate, 1.142 in Coil Bind, 1.677 in Outer Diameter, Set of 16

The Manley 221448-16 triple valve springs are engineered for high-performance engine applications, providing reliable valve control under demanding conditions. These springs feature a spring rate of 733 pounds per inch, ensuring consistent pressure and stability during engine operation. The design includes a coil bind height of 1.142 inches, which helps prevent coil contact and potential damage at maximum lift. With an outer diameter of 1.677 inches, these springs are suitable for a variety of performance engine setups, offering compatibility and durability.

Constructed from high-quality materials, the Manley triple valve springs are built to withstand high RPM and aggressive valve actuation. The set includes 16 springs, making it ideal for complete cylinder head upgrades or rebuilds. Their robust construction ensures long-lasting performance and reliable operation, even under extreme conditions. These springs are compatible with a range of performance modifications, making them a versatile choice for enthusiasts and professional builders alike.

Whether you're upgrading your racing engine or enhancing a street performance setup, these valve springs deliver the strength and stability required for optimal engine performance. Proper installation and matching with compatible components will maximize their effectiveness and ensure your engine runs smoothly at high speeds.

Features:

• Spring Rate: 733 pounds per inch for consistent valve control

• Coil Bind Height: 1.142 inches to prevent coil contact at maximum lift

• Outer Diameter: 1.677 inches for compatibility with performance cylinder heads

• Set of 16 springs suitable for complete engine rebuilds

• High-quality materials designed to withstand high RPM applications

• Perfect for racing, performance upgrades, and street engines