ARP
ARP Carburetor Stud, 5/16-18 and 5/16-24 in Thread, 2.225 in Long, Hex Nuts, Stainless, Polished, Set of 4
ARP Carburetor Stud, 5/16-18 and 5/16-24 in Thread, 2.225 in Long, Hex Nuts, Stainless, Polished, Set of 4
SKU:A144002403
Low stock
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- Genuine brand-name parts
- Ships from US warehouse
- 30-day returns
The ARP 400-2403 is a carburetor stud, 5/16-18 and 5/16-24 in thread. It is a new, genuine ARP part with the manufacturer warranty, shipped from the closest US warehouse.
Key features
- Add ARP's legendary quality to your project
- Manufactured from polished Stainless 300 steel, a proprietary alloy that is impervious to rust and corrosion
- Rated at 170,000 PSI, which is considerably stronger than Grade 8 hardware
- Bolts feature compact 12-point style heads
- Kit comes complete with high quality washers
Specifications
| Brand | ARP |
|---|---|
| Manufacturer part number | 400-2403 |
| Part type | Bolts |
| UPC / GTIN | 672036023515 |
| Weight | 0.23 lb |
| Dimensions (L × W × H) | 4 × 1 × 6 in |
| Category | Engine & Drivetrain |
| Condition | New — genuine brand-name part |
| Warranty | Manufacturer warranty |
| Also searched as | 400 2403, 4002403 |
Questions
Will this fit my vehicle?
Match the manufacturer part number 400-2403 to your current part, or send us your VIN and we will confirm the fit before you order.
How fast does it ship?
Orders ship from the closest US warehouse, normally within 1–3 business days, with tracking by e-mail.
Is this a genuine ARP part?
Yes — new and genuine ARP, with the manufacturer warranty.
Can I return it?
Yes. Unused items can be returned within 30 days — see our refund policy for the details.
Shipping & delivery
Shipping & delivery
Orders ship from the distributor warehouse closest to you, normally within 1–3 business days of purchase. Standard ground delivery takes 3–7 business days in the continental US; expedited options are shown at checkout. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.
Returns & warranty
Returns & warranty
Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product and supplier, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Every product carries the full manufacturer warranty. Contact us with your order number to start a return.
Fitment & part numbers
Fitment & part numbers
Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.
