Double Spring w/out Damper: 221425-16 (160 g) - 10° Lightweight Ti Retainer No. 23540-16 (17 g)
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.
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.
- Squeeze more RPM out of your engine and avoid valve float
- Special heat treated titanium for maximum strength
- Lightweight retainer does not sacrifice reliability
- Advertised pressures are achieved after springs have been pressed solid three times
Information:
Manley Valve Spring Kit, KIT-NexTek SPRING| Attributes | |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Category Hierarchy | Valve Springs & Kits, Valve Springs & Kits>Spring & Retainer Kits |
| Country of Origin (Primary) | US |
| Emission Code | Off Road |
| Engine Type | ICE, ICE |
| Hazardous Material Code | N |
| Industry | Automotive, Automotive |
| Life Cycle Status Code | Available to Order |
| Out of Stock Message | Call for Availability, Call for Availability |
| Product Market | Domestic, Domestic |
| Product Type | Engine Valve Spring & Retainer Kit, Engine Valve Spring & Retainer Kit |
| SDR Required Flag | N |
| Title - Web | Manley Valve Spring Kit, KIT-NexTek SPRING, Manley Valve Spring Kit, KIT-NexTek SPRING |
| Warranty Time | 30 |
| GTIN | 00807298023939 |