1. Cylinder Heads & Parts Engines Components For Sale
  2. sku: 10522999199525631
  3. ARP 256-4201

ARP 256-4201 Nut Head Stud Modular Engines 672036024499 12-POINT 4.6L/5.4L

fits make: Ford.

256-4201 Arp 12-point Nut Head Stud For Ford 4.6l/5.4l Modular Engines

( Brand: Arp ), ( Manufacturer Part Number: 256-4201 ), ( Type: Auto ), ( UPC: 672036024499 )

Review ARP 12-point Nut Head Stud Ford 4.6l/5.4l Modular Engines

ARP 256-4201 12-Point Nut Head Stud for Ford 4.6L/5.4L Modular Engines

The ARP 256-4201 12-Point Nut Head Stud is a high-performance fastener engineered specifically for Ford 4.6L and 5.4L Modular engines. This stud is a testament to ARP's commitment to producing superior products that enhance the reliability and durability of automotive engines.

Crafted from ARP's proprietary 8740 alloy steel, this stud offers unparalleled strength and resistance to fatigue, even in the most demanding racing conditions. The stud's 12-point nut head design ensures a secure grip, reducing the risk of loosening under extreme torque.

The ARP 256-4201 stud is designed to replace the OEM studs in Ford Modular engines, offering significant performance benefits over the original equipment. The stud's superior thread quality ensures a precise fit, reducing the potential for thread damage and engine leaks.

ARP's studs are cold-headed and thread rolled, a process that eliminates the need for expensive and time-consuming heat-treating operations. This results in a stud that is stronger and more consistent than studs produced using traditional methods.

The ARP 256-4201 12-Point Nut Head Stud comes with ARP's industry-leading 1-year warranty, demonstrating the company's confidence in the product's quality and performance. Whether you're a casual driver or a professional racer, this stud will deliver the performance and reliability you need to take your Ford Modular engine to the next level.

In conclusion, the ARP 256-4201 12-Point Nut Head Stud is a must-have for any Ford 4.6L or 5.4L Modular engine. Its superior strength, precision, and reliability make it an essential upgrade for anyone seeking to maximize the performance and longevity of their engine.

**Product under Consideration:** ARP 256-4201 12-point nut head stud for Ford 4.6L/5.4L Modular Engines

**Pros:**

1. **Enhanced Strength:** ARP studs are known for their high-strength design. This particular stud is made from ARP's proprietary 8740 alloy steel for increased durability and resistance to fatigue.

2. **Improved Performance:** By reducing the risk of stud failure, these studs can help in maintaining engine performance over extended periods.

3. **Precision Manufacturing:** ARP is renowned for its precision manufacturing processes, ensuring a perfect fit and reliable performance.

4. **Corrosion Resistance:** These studs have a premium quality coating that provides excellent resistance to corrosion, ensuring long-term use.

**Cons:**

1. **Higher Cost:** ARP studs are more expensive compared to standard studs. This could be a deterrent for budget-conscious buyers.

2. **Installation Requires Expertise:** Installing ARP studs requires a certain level of expertise and the right tools to ensure a proper torque setting.

3. **Overkill for Some Applications:** For less demanding applications, the additional cost and effort of installing ARP studs might not justify the potential benefits.

**Conclusion:**

The ARP 256-4201 12-point nut head stud is a high-quality, high-performance upgrade for Ford 4.6L/5.4L Modular Engines. Its enhanced strength, improved performance, and corrosion resistance make it an attractive option for engine builders and enthusiasts seeking maximum reliability. However, its higher cost, installation expertise required, and potential overkill for less demanding applications should be considered.

**Recommendation:**

If you're building a high-performance engine or looking for increased reliability, the ARP 256-4201 12-point nut head stud is a worthwhile investment. However, if you're on a tight budget or your engine is used for casual driving, standard studs might be a more cost-effective choice. Always ensure to consult with a professional mechanic or engine builder to determine the best choice based on your specific needs.

Details:

Fast Free, Shipping: Brand ARP, Part Number 256-4201, UPC Code 9, Condition New. The compatibility section is not always 100% accurate. May not be accurate.

This item comes with the full manufacturers warranty. The color, quantity, size, etc.

part #: 2564201 prices

  • $430.99-$666.31

specifications cylinderheapar:

  • for makes: Ford
  • brand: Arp
  • mpn: 256-4201
  • type: Auto
  • upc: 672036024499

payments cylinderheapar:

  • wallet: Google-pay
  • credit card: Diners-club
  • other

shipping cylinderheapar:

  • cost: $0.00
  • transit: 3-7 Days
  • type: Fixed
  • class: Standard
  • service: Standard

general cylinderheapar:

  • Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads
  • condition: New

returns cylinderheapar:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

seller cylinderheapar:

  • rating: 99.1%
  • # reviews: 12051
  • city: Flat Rock, North Carolina

offer cylinderheapar:

  • availability: In Stock
  • quantity: 1
  • started: September 29, 2025
  • options: Ship-to-home
  • sold: 0
for makes: ford, type: auto,
category: auto parts > car truck parts accessories > engines engine parts > cylinder heads, sku: 10522999199525631,
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5 offers $430.99–$666.31 USD
  • New. Offer #1 priced at $430.99 + $0.00 shipping estimate = $430.99* total. Cylinder Head Stud Kit, 12 Point Nuts, ARP2000, Black Oxide, Ford Modular, Kit.FREE SHIPPING
  • New. Offer #2 priced at $666.31 + $15.99 shipping estimate = $682.30* total. +$15.99 shipping
  • New. Offer #3 priced at $473.68 + $0.00 shipping estimate = $473.68* total. ARP 250-3021 9in Pinion Support Stud Kit 6pt. ARP Head Stud Kit - 12pt.FREE SHIPPING
  • New. Offer #4 priced at $502.02 + $0.00 shipping estimate = $502.02* total. Following heat-treat, each stud is centerless ground to make it as close to perfectly concentric as possible. Simply stated, there's not a better stud setup on the market today.FREE SHIPPING
  • New. Offer #5 priced at $469.00 + $0.00 shipping estimate = $469.00* total. New ARP Ford modular 4.6L 2V and 4V 12 pt head stud kit part # .FREE SHIPPING

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