Kibblewhite KPMI Beehive Spring Kit, HT Steel, 0.66" Lift, 5/16" HD

By taking advantage of the latest development in valve spring wire chemistry and manufacturing techniques, KPMI® has developed ovate wire Beehive style springs that will live and Perform at a high level in Harley Davidson® applications. By coupling hese developments with strict KPMI® design protocols and employing multiple design, simulation, and FEA analysis software, we were we able to overcome the torsional stresses unique to ovate wire springs that previously severely limited their operating prameters. This was critical, as there are nearly 100 camshaft part numbers available , these applications. KPMI® Beehive Springs are progressively wound using Kobe Super-Clean chrome silicon based wire that is heat treated and shot peened.The hardened seel basewashers included in these kits are designed to locate the spring and control lateral movement. KPMI® made OEM replacement seals are included for a more complete performance valvetrain solution.

The Kibblewhite KPMI Beehive Spring Kit (Part Number: 20-21500) is designed for high-performance engine applications requiring reliable valve spring solutions. Crafted from high-tensile steel, these springs are engineered to withstand demanding conditions and provide consistent tension for optimal engine efficiency. The kit includes all necessary components to facilitate straightforward installation and ensure proper spring operation. Featuring a 0.66-inch lift, these springs are suitable for a range of performance upgrades and racing applications. Their durable construction and precise manufacturing contribute to improved valve control, helping to maximize power output and engine longevity.
Designed with precision and quality in mind, the Kibblewhite KPMI Beehive Spring Kit offers excellent resistance to fatigue and offers a stable spring rate under high loads. The 5/16-inch head diameter ensures compatibility with various cylinder head configurations and valve sizes. These springs are an excellent choice for engine builders seeking to enhance valve train performance while maintaining reliability and durability. Whether upgrading a stock engine or building a high-performance setup, this kit provides the quality and performance you need to achieve your engine's full potential.

Features:

• High-tensile steel construction for durability and reliability

• Beehive design for improved valve control and weight reduction

• Lift: 0.66 inches for high-performance valve operation

• Head diameter: 5/16 inch for versatile compatibility

• Includes all necessary components for installation