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-1.101 SINGLE
- Product Market: Domestic
- Average Gram Weight: 49
- Product Type: Engine Valve Spring
- Valve Spring Outer Diameter - Top: 1.013
- Valve Spring Inner Diameter - Top: 0.650
- Valve Spring Outer Diameter - Bottom: 1.101
- Valve Spring Inner Diameter - Bottom: 0.738
- Valve Spring Quantity: 32
- Valve Spring Series: NexTek? Series
- Valve Spring Type: Single Conical Ovate Wire
- Valve Spring Coil Bind Height: 0.970
- Valve Spring Rate: 258
- Valve Lift - Maximum: 0.600
- Installed Pressure and Height: 120 @ 1.640
- Open Pressure and Height: 275 @ 1.040
- Industry: Automotive
- Out of Stock Message: Call for Availability
- Title: Manley Valve Spring, SPRING-1.101 SINGLE
- Prop 65 Yes/No: Yes
- Prop 65 (C, R or CR): CR
- Prop 65 - Short Label: Prop 65 Warning Label.JPG
- Engine Type: ICE
- Make: Ford
- Engine: 5.0L Coyote Gen I
