When it comes to enhancing the performance of your Mazda, the ARP Bolts 218-4703 is a solid choice for those looking to upgrade their head studs. Designed specifically for the Mazda Protege models from 1998 to 2002, as well as the Mazda Protege5 from 2002, these head studs deliver reliability and strength where it counts.
Features:Crafted from 8740 chromoly, these studs are tough and built to withstand the demands of high-performance engines. The black oxide finish not only enhances durability but also provides a sleek look under the hood. Customers have noted that installation is straightforward, and the included washers ensure a secure fit.
One customer shared their experience: "I installed the ARP 218-4703 studs on my 2000 Protege, and I couldn't be happier. The quality feels top-notch, and I've noticed a difference in how my engine performs under stress." This kind of feedback highlights the reliability and performance boost these studs can provide.
With no need for cutting, these studs are ready to go right out of the box, making them a convenient choice for anyone looking to enhance their vehicle's performance. If you're in the market for head studs that deliver on both quality and performance, the ARP 218-4703 is worth considering.
Other Part Numbers:
ARP Bolts #arp218-4703
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1998-2002 Mazda Protege |
Protege | 1998-2002 |
|
2002 Mazda Protege5 |
Protege5 | 2002 |

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.