If you’re diving into a rebuild or just need to tighten things up, the 155-6002 ARP Ford 390-428 3/8in Rod Bolt Kit is a solid choice. These aren’t your run-of-the-mill bolts; they’re made from 8740 chromoly steel, which means they’ve got some serious strength behind them—think a yield strength of 200,000 psi. That’s the kind of durability you want when you’re pushing your engine to its limits.
What’s cool about this kit is that it comes with everything you need—16 bolts and nuts included. The through-bolt cap retention style ensures a tight fit, and the hex nut design makes installation straightforward. You won’t be fumbling around with odd tools here; it’s all about getting the job done efficiently.
These bolts are designed specifically for the Ford 390-428 engines, so if you’re working on one of those, you’re in the right place. They fit snugly and hold up under pressure, so you can focus on what really matters—getting your ride back on the road and running like a champ.
So, if you’re looking to beef up your engine’s internals without breaking the bank, this ARP kit is a no-brainer. It’s reliable, tough, and ready to handle whatever you throw at it. Get your hands on these bolts and feel the difference in your build.
Other Part Numbers:
ARP Bolts #arp155-6002
⚠ 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.