If you’re diving into a project that demands reliability and strength, the ARP 132-4201 studs are a must-have for your engine assembly. Designed specifically for those who appreciate the nuances of automotive performance, these studs offer a robust solution for securing critical components in your vehicle.
These studs are ideal for a range of applications, particularly for performance enthusiasts looking to upgrade their fastening systems. Whether you're working on a classic muscle car or a modern turbocharged setup, these ARP studs are engineered to deliver the durability you need under high-stress conditions.
Crafted from 8740 chromoly, these studs are built to withstand extreme conditions, making them perfect for both street and track applications. The black oxide finish not only enhances corrosion resistance but also adds a sleek look to your engine bay. With the included washers, you can ensure a tight fit without the worry of loosening over time, a common issue with lesser fasteners.
A 2021 Mustang GT owner shared, “I installed the ARP 132-4201 studs when I upgraded my supercharger. They held everything down perfectly, and I haven’t had any issues even under heavy boost. Definitely a solid upgrade!”
Another customer, a 2019 Subaru WRX owner, mentioned, “These studs were a game changer for my engine rebuild. The fit was spot on, and they gave me the confidence to push my car to the limits.”
When it comes to performance upgrades, every detail matters. The ARP 132-4201 studs are a testament to quality and precision, ensuring that your engine components stay securely fastened, no matter the demands of your driving style.
Other Part Numbers:
ARP Bolts #arp132-4201
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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.