If you're diving into a Ford 289 or 302 build, you might want to check out the 154-5408 ARP Main Stud Kit. This isn't just any kit; it's designed for those who know their way around an engine and appreciate solid performance. The kit comes with 2-bolt main studs that are tough enough to handle the demands of high-performance applications. Seriously, these studs are built to last with a yield strength of 200,000 psi—so you know they can take a beating and keep on ticking.
Now, let’s talk about the fasteners. You get standard hex nuts included, which makes installation a breeze. And yes, they throw in washers too, so you won’t be scrambling to find those little guys when it’s time to put everything together. Just a heads up, this kit doesn’t work with a windage tray, so if you’re planning on using one, you might need to look elsewhere. But if you’re all about that stripped-down, no-frills approach, this is your jam.
Overall, this kit is sold as a complete package, which is great because it saves you the hassle of piecing everything together. Whether you’re a weekend warrior or a seasoned pro, having reliable components like these main studs can make all the difference in your build. Trust me, when you’re pushing your engine to the limits, you’ll want to know that your foundation is solid.
Other Part Numbers:
ARP Bolts #arp154-5408
⚠ 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.