# Manley Valve Spring, SPRING-1.500 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.

-   Extensively tested on the Spintron, dyno and race track (including blown nitro engines) and proven highly effective
-   Higher natural frequency and lower active mass provides improved valvetrain control and higher RPM potential
-   Dual spring design reduces friction, which generates less heat and translates into greatly reduced load loss
-   Smaller diameter, lightweight dual design allows engine to rev higher with improved valve train control
-   Accepts smaller, lighter retainers which also promotes higher revs
-   Ultra clean, high tensile strength chrome silicon material

## Details

- **Price:** 1113.16 CAD
- **Vendor:** Manley Performance
- **Type:** Valve Springs, Retainers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1113.16 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/manley-valve-spring-spring-1-500-double-1)
> Updated: 2026-09-01