Manley 22407-16 - Valve Spring, SPRING-1.437 DOUBLE

Manley 22407-16 - Valve Spring, SPRING-1.437 DOUBLE

Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16

Manley Valve Spring, SPRING-1.437 DOUBLE

The Manley Street Master series delivers upgraded valve springs and components designed specifically for street-driven performance builds. Made from high-tensile chrome silicon steel with precision shot-peening and heat treatment for long life, Street Master parts offer improved valve control, reduced stress, and dependable performance over factory components. Ideal for naturally aspirated and mildly modified engines, these components give you stronger valve-train stability and smoother operation for spirited street driving without race-only complexity.

• Chrome silicon material
• Designed for low stress and long service life