This Ferrea Competition Plus intake valve set is made for the Nissan TB45E engine. Each valve has a 48mm head, 1mm over stock size, on a 7.94mm stem with a 118.15mm overall length. The head uses the S-Flo profile at 15 degrees, and the keeper groove is a square groove. Because the head is oversize, the valve seats must be machined to suit.
Specifications
| Type | Intake Valve |
| Series | Competition Plus |
| Position | Intake |
| Engine Application | Nissan TB45E |
| Head Diameter | 48mm (+1mm oversize) |
| Stem Diameter | 7.94mm |
| Overall Length | 118.15mm |
| Head Profile | S-Flo, 15 degree |
| Lock Groove | Square groove |
| Install | Oversize head: valve seats must be machined to suit |
| Quantity | Set of 12 |
| Part Number | F2228P |
What engine are these valves for?
- The Nissan TB45E.
Are these oversize valves?
- Yes. The head is 48mm, 1mm over stock size, so the valve seats must be machined to suit.
How many valves are in the set?
- The set contains 12 intake valves.
What are the stem size and length?
- The stem is 7.94mm and the overall length is 118.15mm.
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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