# Manley Spring Retainer, RET-TENSILE MAX SUPER 7

Manley TensileMax Steel Retainers combine exceptional strength, fatigue resistance, and wear durability in a lightweight design that approaches titanium retainer weights. Manufactured from a proprietary TensileMax alloy, precision CNC machined, heat treated, and finished with Manley exclusive impingement process, they deliver reliable high-RPM valvetrain performance for demanding racing and performance engine applications.

-   Designed to be as light as standard titanium retainers and very close in weight to lightweight titanium versions (within 2-4 grams)
-   Unique impingement process that improves fatigue strength and promotes better oiling between the spring and retainer
-   Optimum balance between ultimate strength, fatigue strength, hardness, and ductility
-   Specially heat treated to provide a hardness of Rc 52-54 and prevent retainer wear
-   Manufactured from our incredibly tough TensileMax alloy

## Details

- **Price:** 797.53 CAD
- **Vendor:** Manley Performance
- **Type:** Valve Springs, Retainers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 797.53 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/manley-spring-retainer-ret-tensile-max-super-10)
> Updated: 2026-09-01