# Manley Small Block Chevrolet 3/8in ARP Custom Age 625+ Cap Screws (Set of 4)

Important excerpt from the ARP catalog regarding proper fastener installation: “The importance of tightening fasteners to their required preload cannot be emphasized enough. If a fastener is not preload cannot be emphasized enough. If a fastener is not tightened properly, the fastener will not apply the required preload on the application it is being used for and may become susceptible to failure. Conversely, if a fastener is over tightened and stretched too much, it becomes susceptible to failure by exceeding it’s maximum yield point.”

-   Premium ARP-manufactured rod bolts engineered for high clamp load and reliability
-   Provides consistent preload when installed using recommended stretch method
-   Precision thread rolling and heat treatment for maximum tensile strength
-   Ideal for high-horsepower, high-RPM street and racing applications

## Details

- **Price:** 310.11 CAD
- **Vendor:** Manley Performance
- **Type:** Bolts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 310.11 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/manley-small-block-chevrolet-3-8in-arp-custom-age-625-cap-screws-set-of-4)
> Updated: 2026-09-01