Manley Performance 1.437 OD/.720 ID Street Master Valve Springs - Set of 16 | Multiple Fitments (22408-16)

Street Master Valve Springs - Set of 16 by Manley Performance

Better designed valve springs using state-of-the-art machinery for purpose-built racing engines. Manley Street Master valve springs are manufactured from super-clean, high-tensile chrome silicon steel and are shot-peened to MIL specs for maximum fatigue life. They feature a proprietary multi-step heat-treating that minimizes load loss and have computer-aided modeling to minimize valve bounce and valve gear separation.

Manley Street Master valve springs feature a small diameter and are lightweight, allowing engines to rev higher faster. They have an extended tip thickness to eliminate overload breakage and their tightly controlled open-end flatness reduces valve stem side loading.

Features

• Super-clean, high-tensile chrome silicon steel
• Shot-peened to MIL specs for maximum fatigue life

Benefits

• Designed for low stress and long service life

Please Note: The image provided is generic and may not be an accurate representation of the product you will receive

Applications

• SB Chevy LS-1 Chevy, Ford, Chrysler

What's In The Box?

• 16 - Valve Springs

Warranty

• Manley products, due to their intended use, are sold without warranty.