Manley Manley Valve Spring, SPRING-1.311 SINGLE HEMI. 221431-16
Specifications:
| Product Market | Domestic |
| Average Gram Weight | 72 |
| Product Type | Engine Valve Spring |
| Valve Spring Outer Diameter - Top | 1.076 |
| Valve Spring Inner Diameter - Top | 0.650 |
| Valve Spring Outer Diameter - Bottom | 1.311 |
| Valve Spring Inner Diameter - Bottom | 0.885 |
| Valve Spring Quantity | 16 |
| Valve Spring Series | NexTek? Series |
| Valve Spring Type | Single Conical Ovate Wire |
| Valve Spring Coil Bind Height | 1.100 |
| Valve Spring Rate | 353 |
| Valve Lift - Maximum | 0.650 |
| Installed Pressure and Height | 145 @ 1.811 |
| Open Pressure and Height | 370 @ 1.161 |
| Industry | Automotive |
| Out of Stock Message | Call for Availability |
| Title | Manley Valve Spring, SPRING-1.311 SINGLE HEMI |
| 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 | Dodge |
| Engine | 5.7L Hemi |
| Description_SHO | Valve Spring |
| Description_INV | SPRING-1.311 SINGLE HEMI |
| Description_ASC | Manley Valve Spring, SPRING-1.311 SINGLE HEMI. |
| Description_LAB | Manley Valve Spring, SPRING-1.311 SINGLE HEMI |
| Description_DES | Manley Valve Spring, SPRING-1.311 SINGLE HEMI |
| Description_EXT | Manley Valve Spring, SPRING-1.311 SINGLE HEMI. |
| Description_MKT | 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. |
| Description_TLE | Manley Valve Spring, SPRING-1.311 SINGLE HEMI |
| Description_DEF | Engine Valve Spring Kit |