Manley NexTek 221445P-16 Dual Valve Springs, Polished

Manley NexTek 221445P-16 dual valve springs are designed for applications requiring a 500 lb/in spring rate and controlled valve-train performance. This set features a polished finish and a 1.620-inch outside diameter.

The dual-spring design combines inner and outer springs in a single valve-spring assembly. Each spring has a 1.200-inch coil bind specification, providing a defined limit for spring compression.

This product is supplied as a set of 16 valve springs, making it suitable for engine builds requiring a complete set. The polished finish gives the springs a clean appearance while identifying them as part of the Manley NexTek line.

Use the Manley part number 221445P-16 when confirming application requirements and matching the springs to the intended engine configuration. Verify spring specifications, installed height, retainer requirements, and available clearance before installation.

Features:

• Brand: Manley
• Part Number: 221445P-16
• Design: Dual valve spring
• Spring Rate: 500 lb/in
• Coil Bind: 1.200 inches
• Outside Diameter: 1.620 inches
• Finish: Polished
• Quantity: Set of 16