If you're diving into the world of Porsche tuning or just looking to give your 944 a little extra love, let me tell you about this head stud kit from ARP. It's not just any kit; this is the real deal for those who want to push their 944 to the next level.
First off, the fasteners are designed with a stud style, which means they’re built for strength and reliability. The undercut stud feature is a nice touch, allowing for better clamping force—something you definitely want when you’re dealing with the high-performance demands of a 3.0L DOHC engine. And let’s talk about the head style; the 12-point design not only looks sharp but also gives you a better grip when you’re tightening things down.
Now, what’s really impressive is the material. These studs are made from chromoly, which is known for its toughness and resistance to stretching. This means you can crank down the torque without worrying about the studs giving in. Plus, they come with a black oxide finish, which not only looks sleek but also helps resist corrosion—because nobody wants rust messing with their ride.
And don’t worry about the little details; washers are included in the kit, so you won’t have to hunt around for those when you’re ready to install. Just a heads up, this kit isn’t cut to fit, which means it’s designed specifically for your Porsche 944 from 1989 to 1991. So you know it’s going to fit like a glove.
In short, if you’re serious about getting the most out of your Porsche 944, this ARP head stud kit is a solid investment. It’s built to last, engineered for performance, and it’s one of those upgrades that you’ll feel every time you hit the gas.
Other Part Numbers:
ARP Bolts #arp204-4301
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1989-1991 Porsche 944 |
944 | 1989-1991 |

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.