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  3. ARP 203-4702

ARP 203-4702 Racing Head Stud Kit 2JZA80

fits model: Supra. make: Toyota.

203-4702 Arp Automotive Racing Products Toyota Supra 2jza80 Under Cut Head Stud Kit

( Brand: Arp ), ( Manufacturer Part Number: 203-4702 ), ( Part Type: Head ), ( Color: Black ), ( Features: Lower Center Of Gravity ), ( Country/region Of Manufacture: United States ), ( Placement On Vehicle: Front, Rear )

Review ARP Automotive Racing Products Toyota Under Cut Head Stud Kit fits SUPRA

The ARP 203-4702 Toyota Supra 2JZ-GTE Head Stud Kit is an essential upgrade for any serious Toyota Supra enthusiast or race car builder. This high-performance kit is specifically designed to replace the original head studs with stronger, more reliable ARP studs.

The kit includes a total of 16 studs, which are made from high-tensile alloy steel, providing superior strength and durability compared to the OEM studs. Each stud features a 12-point star design, providing excellent clamping force and even distribution of engine compression forces for superior engine performance and reliability.

The ARP head stud kit also includes 16 new ARP nuts, which are made from forged 6061-T6 aluminum and feature a 12-point design for maximum clamping force. These nuts are also hard anodized to provide superior corrosion resistance, ensuring that they will last for many miles of use.

Installation of the ARP head stud kit is relatively straightforward, but it is recommended that the installation be performed by a qualified mechanic or engine builder. The kit includes all necessary hardware, including new seals and gaskets, to make the installation process as smooth as possible.

By upgrading to the ARP 203-4702 Toyota Supra 2JZ-GTE Head Stud Kit, you can improve the overall performance and reliability of your Toyota Supra engine. The increased clamping force provided by the ARP studs and nuts helps to prevent head gasket failure, reducing the likelihood of costly engine repairs. Additionally, the use of stronger studs and nuts allows for the use of higher boost levels and increased engine output, making this kit an excellent choice for those looking to maximize the performance of their Toyota Supra.

In summary, the ARP 203-4702 Toyota Supra 2JZ-GTE Head Stud Kit is an essential upgrade for any serious Toyota Supra enthusiast or race car builder. It provides superior strength and durability, allowing for increased engine performance and reliability, making it a worthwhile investment for any Supra owner looking to take their car to the next level.

The ARP 203-4702 Toyota Supra 2JZ-GTE Head Stud Kit is a popular upgrade for those looking to increase the performance of their Supra engine. Here are some pros and cons to consider before making a purchase:

Pros:

1. Enhanced engine performance: The head stud kit helps to prevent engine failure by reducing the likelihood of head gasket issues. This can lead to increased horsepower and torque.

2. Durability: ARP studs are known for their strength and durability. They are made from high-quality materials and are designed to withstand the high temperatures and pressures of the engine.

3. Peace of mind: Installing a head stud kit can give you peace of mind knowing that your engine is better equipped to handle the increased power and stresses that come with performance modifications.

Cons:

1. Cost: The ARP head stud kit is not an inexpensive upgrade. The cost can be a significant investment, especially for those on a tight budget.

2. Installation: Installing the head stud kit can be a complex and time-consuming process. It requires specialized tools and knowledge, and it is recommended that the installation is done by a professional.

3. Potential for engine damage: If not installed correctly, the head stud kit can cause damage to the engine. This includes the potential for cracked cylinder heads or damaged valves.

Conclusion:

The ARP 203-4702 Toyota Supra 2JZ-GTE Head Stud Kit can provide significant benefits for those looking to enhance the performance of their Supra engine. However, it comes with a high cost, complex installation process, and the potential for engine damage if not installed correctly.

Recommendation:

If you are serious about maximizing the performance of your Toyota Supra and are willing to invest the time and money into the upgrade, then the ARP head stud kit is a worthwhile investment. However, it is recommended that you have the kit installed by a professional to minimize the risk of engine damage. If you are on a tight budget or not ready for such a significant upgrade, there may be other, more cost-effective modifications that can still provide noticeable performance gains.

Details:

ARP Toyota Supra 2JZA80 Under Cut Head Stud Kit.

part #: 2034702 prices

  • $212.04-$261.67

specifications coilspringi:

  • for models: Supra
  • for makes: Toyota
  • brand: Arp
  • mpn: 203-4702
  • part type: Head
  • color: Black
  • features: Lower Center Of Gravity
  • country/region of manufacture: United States
  • placement on vehicle: Front, Rear

offer coilspringi:

  • quantity: 5
  • options: Ship-to-home
  • started: May 19, 2025
  • availability: In Stock
  • sold: 0

general coilspringi:

  • condition: New
  • Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs

seller coilspringi:

  • # reviews: 128
  • rating: 100.0%
  • city: Whittier, California

returns coilspringi:

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

shipping coilspringi:

  • cost: $0.00
  • type: Fixed
  • transit: 4-12 Days
  • class: Standard
  • carrier: UPS
  • service: UPS Ground, Standard

payments coilspringi:

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  • wallet: Apple-pay
for models: supra, for makes: toyota, part type: head, features: lower center of gravity, country/region of manufacture: united states, placement on vehicle: front, rear,
category: auto parts > car truck parts accessories > steering suspension > leaf coil springs, color: black, sku: 16260724645262673,
Arp 203-4702 Is Similar To:
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5 offers $212.04–$261.67 USD
  • New. Offer #1 priced at $212.04 + $23.63 shipping estimate = $235.67* total. As you make more power than your engine was designed to hold from the factory, the head and the block push apart from each other, stretching the factory bolts, and causing various failures. Head studs hold your head and block together.+$23.63 shipping
  • New. Offer #2 priced at $261.67 + $0.00 shipping estimate = $261.67* total. Head Style: 12-point. For Toyota Supra undercut.FREE SHIPPING
  • New. Offer #3 priced at $234.11 + $0.00 shipping estimate = $234.11* total. This procedure (done only to the shorter studs) more equalizes the stretch" of both studs, which makes for a more consistent clamping force and one that compensates for head gasket compression when the cylinder heads are installed.FREE SHIPPING
  • New. Offer #4 priced at $322.37 + $0.00 shipping estimate = $322.37* total. It costs a lot more to do it this way, because it s tough on tooling, but the results are well worth the extra effort.FREE SHIPPING
  • New. Offer #5 priced at $212.05 + $0.00 shipping estimate = $212.05* total. The ARP Head Stud Kit for Toyota 2JZGE and 2JZGTE engines is a high-performance fastening solution designed to improve cylinder head clamping and overall engine durability. ARP 203-4205 Head Stud Kit - 12pt.FREE SHIPPING

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