Ferrea Competition Plus intake valve for the Mitsubishi 4B11T engine. 35mm head diameter on a 5.47mm stem, 113.25mm overall length, stock sizing ground to a 15-degree seat angle with a Super-Flo profile and single keeper groove. Sold as a set of 8.
Specifications
| Type | Competition Plus intake valve |
| Engine | Mitsubishi 4B11T |
| Head Diameter | 35mm |
| Stem Diameter | 5.47mm |
| Overall Length | 113.25mm |
| Seat Angle | 15 degree |
| Flow Profile | Super-Flo |
| Sizing | Stock |
| Groove | Single groove |
| Quantity | Set of 8 |
| Part Number | F2175P |
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
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