Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16

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.

Specs

• Manley Valve Spring, SPRING-1.340 DOUBLE
• Product Market: Domestic
• Average Gram Weight: 94
• Product Type: Engine Valve Spring
• Valve Spring Outer Diameter: 1.340
• Valve Spring Inner Diameter: 0.726
• Valve Spring Quantity: 16
• Valve Spring Series: NexTek? Series
• Valve Spring Material: Chrome Silicon
• Valve Spring Type: Double
• Valve Spring Coil Bind Height: 1.050
• Valve Spring Rate: 394
• Valve Lift - Maximum: 0.700
• Installed Pressure and Height: 170 @ 1.810
• Open Pressure and Height: 450 @ 1.110
• Industry: Automotive
• Out of Stock Message: Call for Availability
• Title: Manley Valve Spring, SPRING-1.340 DOUBLE
• Prop 65 Yes/No: Yes
• Prop 65 (C, R or CR): CR
• Prop 65 - Short Label: Prop 65 Warning Label.JPG
• Engine Type: ICE