This Skunk2 -10 AN vent kit is a direct-fit accessory for the Skunk2 ultra-lightweight magnesium K-series valve cover. It includes two -10 ORB-to--10 AN fittings that thread directly into the face of the valve cover in place of the plugs, giving you a bolt-on connection for any external breather or oil-separator system that uses -10 AN plumbing. Two stainless steel mesh filter inserts are included, one per fitting, to act as pre-filters that reduce oil blow-by.
Specifications
| Type | Valve cover vent kit (accessory) |
| Fittings | Two -10 ORB-to--10 AN |
| Filters | Two stainless steel mesh pre-filters |
| Fits | Skunk2 K-series magnesium valve cover |
| Part Number | 666-05-0300 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
