If you're diving into some serious engine work, you’ll want to get your hands on the ARP BB Chevy Mark V with 502 Heads Hex Head Bolt Kit. This isn't just any bolt kit; it’s built for those who appreciate the finer details of performance and durability. Made from high-quality chromoly material, these bolts are designed to withstand the rigors of high-performance applications without flinching.
The black oxide finish not only looks slick but also provides an added layer of corrosion resistance, which is a must if you’re pushing your engine hard. And let’s be real, who doesn’t love a clean engine bay? The hex head style makes it super easy to work with; you won’t be fumbling around with a wrench that doesn’t fit.
Oh, and if you’re worried about compatibility, these bolts are specifically designed for the Mark V engine with 502 heads, so you can trust that they’ll fit just right. Plus, you get washers included in the kit, which is a nice touch—no need to hunt down extra parts when you’re in the zone.
One thing to note is that this kit is not cut to fit, so make sure you’re ready to install them as is. Overall, this is a solid investment for anyone serious about their Chevy build. You’ll appreciate the strength and reliability that comes with ARP products, and your engine will thank you for it.
Other Part Numbers:
ARP Bolts #arp135-3607
⚠ 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.