Manley - 221452SF-16
Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16
Manley Valve Spring, SPRING-1.550 DOUBLE.
Valve Spring Rate: 618
Valve Spring Series: NexTek? Series
Valve Spring Type: Double
Average Gram Weight: 144
Category Hierarchy: Valve Springs & Kits>NexTek
Engine Type: ICE
Industry: Automotive
Installed Pressure and Height: 250 @ 2.025
Open Pressure and Height: 750 @ 1.200
Out of Stock Message: Call for Availability
Product Market: Domestic
Product Type: Engine Valve Spring
Title - Web: Manley Valve Spring, SPRING-1.550 DOUBLE
Valve Lift - Maximum: 0.825
Valve Spring Coil Bind Height: 1.150
Valve Spring Inner Diameter: 0.800
Valve Spring Material: Chrome Silicon
Valve Spring Outer Diameter: 1.550
Valve Spring Quantity: 16
