# FAST Plug W/Oring SAE #8 For LSX

This -8 SAE AN O-Ring fitting is designed to block off an un-used fuel rail end. If your FAST LSX fuel rail installation doesn't require an in-rail fuel pressure gauge, then use this plug to seal off the un-used rail end.

-   This -8 SAE AN O-Ring fitting is designed to block off an un-used fuel rail endIf your FAST LSX fuel rail installation doesn't require an in-rail fuel pressure gauge, then use this plug to seal off the un-used rail end

## Details

- **Price:** 81.4 CAD
- **Vendor:** FAST
- **Type:** Hardware Kits - Other

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 81.40 CAD | In stock |

## Images

- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/fast-plug-w-oring-sae-8-for-lsx)
> Updated: 2026-08-28