A single cylinder head stud in ARP L19, the premium alloy grade ARP rates at 260,000 psi against 220,000 psi for ARP2000 and 180,000 to 210,000 psi for 8740 chromoly. The stud measures 5.250 in and matches the stud geometry used in ARP head stud kit 202-4701, the ARP2000 12 point kit for the Nissan VQ35, so a builder can step the whole set up to L19 or replace one damaged stud without buying a complete kit. Because it is sold individually, quantity has to be ordered to match the engine, and nuts and washers are not supplied with it.
Specifications
| Type | Cylinder Head Stud, sold individually |
| Material | L19 Alloy Steel |
| Tensile Strength | 260,000 psi |
| Length | 5.250 in |
| Cross Reference | ARP2000 head stud kit 202-4701 (Nissan VQ35 12 point) |
| Quantity | 1 |
| Part Number | ATP5.250-6LUB |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008 | Nissan | 350Z | VQ35HR |
| 2007 | Nissan | 350Z | VQ35HR |
| 2006 | Nissan | 350Z | VQ35DE |
| 2005 | Nissan | 350Z | VQ35DE |
| 2004 | Nissan | 350Z | VQ35DE |
| 2003 | Nissan | 350Z | VQ35DE |
| 2006 | Infiniti | G35 | VQ35DE |
| 2005 | Infiniti | G35 | VQ35DE |
| 2004 | Infiniti | G35 | VQ35DE |
| 2003 | Infiniti | G35 | VQ35DE |
Shipping
- Orders placed before 3 PM ET 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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