If you're diving into a build or just looking to replace some worn-out hardware, let me tell you about this ARP head stud kit. It's designed specifically for Nissan's KA24DE engine, which means it’s a solid choice for your 240SX S13 (1991-1994), S14 (1995-1998), Altima (1993-2001), Frontier (1998 and 2002-2003), and Xterra (2000-2004). You know how important it is to have reliable fasteners, especially when you're pushing your engine to its limits.
These studs are made from 8740 chromoly steel, which is no joke. This material is known for its strength and durability, so you can trust that they’ll hold up under pressure. The black oxide finish not only looks sleek but also adds a layer of protection against corrosion. Plus, you get washers included, which is always a nice touch. No need to hunt down extra parts; it's all in the box.
Now, about the fastener style: these are stud-type, which means they’re designed for a secure fit. The 12-point head style makes it easier to get a good grip with your tools, especially in tight spaces. And just to be clear, these studs are cut to fit, so you won’t have to mess around with any modifications.
If you're planning on cranking up the boost or just want peace of mind that your engine is solid, these ARP head studs are a smart investment. They’ll help you maintain proper clamping force, crucial for keeping that head gasket sealed tight, especially if you’re running higher compression or turbocharging.
So whether you’re restoring a classic 240SX or just need to beef up your Frontier, this kit is worth considering. Trust me, you’ll appreciate the difference when it comes time to push your ride.
Other Part Numbers:
ARP Bolts #arp202-4304
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1991-1994 Nissan 240SX S13 |
240SX S13 | 1991-1994 |
|
1995-1998 Nissan 240SX S14 |
240SX S14 | 1995-1998 |
|
1993-2001 Nissan Altima |
Altima | 1993-2001 |
|
1998, 2002-2003 Nissan Frontier |
Frontier | 1998, 2002-2003 |
|
2000-2004 Nissan Xterra |
Xterra | 2000-2004 |

ARP (Automotive Racing Products) was founded by Gary Holzapfel in 1968 when he noticed his drag-racing friends succumbing to bolt-induced engine failure as a result of poor-quality fasteners. He drew upon his expertise in the aerospace industry to develop a solution, which turned into a successful business nonetheless.
Since its inception, ARP has been engineering and perfecting a wide range of bolts, studs, nuts, and other fasteners for engines, cylinder heads, headers, wheels, and transmissions. Today, ARP remains the undisputed world leader in automotive fasteners. Racing aficionados everywhere know and recognize the ARP brand and can vouch for its quality.
What Makes ARP Bolts So Special?Located in Ventura, California, all ARP processes from raw wire to finished fasteners are conducted in-house, right here in the USA. The company continually improves its processes with strict quality control guidelines and is dedicated to producing products that are second to none. Simply put, ARP Bolts are better than the competition because of their quality materials and advanced processes.
ARP prides itself on using only top-quality materials that are above the usual “aerospace-grade” quality that other manufacturers settle for. For example, while 8740 Chromoly steel has four different grades, ARP only uses the top two, SDF and CHQ. These grades cost twice as much as the lower commercial and aircraft grades, but deliver “zero defect” quality that you can trust each and every time.
ARP Bolts are built to withstand serious racing, possess greater tensile strengths, and can survive higher stress levels than most aircraft fasteners. ARP is dedicated to creating fasteners that boast ultimate strength and durability to ensure they last race after race. Its product lineup ranges from quality high-performance OEM parts to exotic specialty hardware for IndyCar, NASCAR, NHRA drag racing, Formula 1, and even marine applications.
Equip Your Ride with ARP Bolts at Vivid RacingIf you are looking to change the fasteners on your car, you’ve come to the right place. No other brand beats out ARP Bolts in terms of strength, quality, and race-proven success. Vivid Racing is, therefore, proud to carry an extensive lineup of products from American Racing Products like bolts, fluids, sealants, hand tools, stud kits, piston sleeves, wheel bolts, and more! If you have any questions regarding the parts above, please call our specialized sales team at (480) 966-3040.