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ARP 203-4702 Head Stud Kit for Toyota Engine - 2JZ

(1993-1998 Toyota Supra; 1984-1986 Nissan 200SX; 1988-1989 Nissan Pulsar NX)

Part of: ARP BBC Head Stud Kit for Merlin Cylinder Heads

Other options in this family: ARP L19-7B ARP 208-4701 ARP 201-4302 ARP 203-4205 ARP 203-4302

Manufacturer

Picture for manufacturer ARP

Part Number

203-4702
5 reviews
Sale Price

$213.50

4 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 203-4702 head stud kit is engineered specifically for the 1993-1998 Toyota Supra MKIV 2JZ engine with U-cut gasket design. These precision head studs are essential for maintaining optimal cylinder head-to-block sealing in high-performance applications, especially when running high compression, turbochargers, nitrous oxide, or superchargers.

Premium Construction and Manufacturing:

  • Manufactured from premium grade 8740 chromoly steel alloy, superior to aircraft-quality materials
  • Precision heat-treated to 200,000 psi tensile strength for maximum durability
  • Centerless ground through approximately ten precision cuts for exceptional concentricity and straightness
  • Thread rolled after heat treatment for approximately 1000% better fatigue strength compared to pre-heat-treat threading
  • Features specially undercut design on shorter studs to equalize stretch and ensure consistent clamping force

Performance Benefits:

  • Superior clamping force prevents head gasket failure under extreme conditions
  • Precise tolerances allow gaskets and cylinder heads to align perfectly during installation
  • Undercut design compensates for head gasket compression and maintains optimal sealing
  • Ideal for both street and race applications demanding maximum reliability

ARP's exacting manufacturing standards ensure each stud delivers consistent, reliable performance whether you're building a high-horsepower street machine or a dedicated race engine.

Products specifications

Fits

1993-1998 Toyota Supra; 1984-1986 Nissan 200SX; 1988-1989 Nissan Pulsar NX

Cut to Fit

No

Fastener Finish

Black oxide

Fastener Material

8740 chromemoly

Fastener Style

Stud

Head Style

12-point

Notes

Supra engine.

Quantity

Sold as a kit.

Washers Included

Yes

So far so good...

I just finished a transaction with this company and decided to write my very first post, based upon my experience with them. To be honest, a few short hours ago I was wary of how this would turn out. There had been a miscommunication with shipping and it started to go down hill. Lo and behold, something happened that is rare today. The company, from top to bottom put all of their efforts together, communicated with me even during a Holiday and rectified the situation. Not only would I recommend Autoplicity to others but implore potential customers to use them confidently. Their work ethics and customer service is top notch and I am very grateful for my renewed trust that there is more than just big box, fast food companies out there. Thank you again!!

Love them!!! They send E-Mail conformation when order is placed and tracking number when shiped.

amazing company fast and easy shipping. part came in as advertised, cheap too

Ordered an EGR bug shield. After a short delay due to the Christmas holiday I called and customer service quickly tracked it down and it showed up a few days later. Best price on the internet!

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