This Ferrea 6000 Series intake valve is a stock-size replacement for Acura and Honda B17A1, B18C1 and B18C3 DOHC VTEC engines. It has a 33mm head, a 5.47mm stem and a 102.35mm overall length, matching the standard valve dimensions for these heads. It is sold as a single valve, so one damaged valve can be replaced or a full set built by quantity.
Specifications
| Type | Intake Valve |
| Series | 6000 Series |
| Position | Intake |
| Engine Application | Acura / Honda B17A1, B18C1, B18C3 |
| Head Diameter | 33mm (stock size) |
| Stem Diameter | 5.47mm |
| Overall Length | 102.35mm |
| Quantity | 1 |
| Part Number | F6048-1 |
Which engines does this valve fit?
- It fits the Acura and Honda B17A1, B18C1 and B18C3 DOHC VTEC engines.
Is this an oversize valve?
- No. It is a stock-size valve with a 33mm head and a 5.47mm stem.
How many valves come with this listing?
- One intake valve. Order the quantity your head needs.
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- 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 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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