This ARP Main Bolt Kit replaces the factory main-cap bolts on the Porsche 996 (1999-2001 911 Carrera) flat-six with high-strength bolts for more accurate, repeatable clamp load and better main-bearing support under high power.
| Type | Main bolt kit |
| Includes | Main cap bolts |
| Part Number | 204-5001 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2001 | Porsche | 911 | Carrera |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
