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Manley 221452SF-1 - Valve Spring, SPRING-1.550 DOUBLE
Manley 221452SF-1 - Valve Spring, SPRING-1.550 DOUBLE
SKU: BBPB-221452SF-1
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Manley 221452SF-1 - Valve Spring, SPRING-1.550 DOUBLE
Manley Valve Spring, SPRING-1.550 DOUBLE
From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent spring force deep into a run, reduced valve bounce, and improved overall stability for high-RPM performance. Built to outperform and outlast in real-world competition.
Product Market: Domestic
Average Gram Weight: 144
Product Type: Engine Valve Spring
Valve Spring Outer Diameter: 1.550
Valve Spring Inner Diameter: 0.800
Valve Spring Quantity: 1
Valve Spring Series: NexTek? Series
Valve Spring Material: Chrome Silicon
Valve Spring Type: Double
Valve Spring Coil Bind Height: 1.150
Valve Spring Rate: 618
Valve Lift - Maximum: 0.825
Installed Pressure and Height: 250 @ 2.025
Open Pressure and Height: 750 @ 1.200
Industry: Automotive
Out of Stock Message: Call for Availability
Engine Type: ICE
