If you're diving into a project that involves the front end of your GM, you might want to check out the ARP GM 1/2 Front Mandrel Bolt Kit. This isn't just another set of bolts; it's a solid upgrade for anyone serious about their ride. With an underhead length of 6 inches, these bolts fit snugly where you need them, ensuring a secure hold without any fuss.
One of the standout features of this kit is the 12-point fastener head style. It gives you a better grip, which is a game changer when you're trying to torque things down properly. The thread length is a generous 1.1 inches, providing plenty of engagement for a strong connection. And let's talk about strength—these bolts boast a yield strength of 200,000 psi. That means they can handle a lot of stress without flinching, making them perfect for high-performance applications.
Made from 8740 chromoly, these fasteners are built to last. This material is known for its toughness and resistance to fatigue, so you won't have to worry about them failing on you when you're out on the road or hitting the trails. Plus, the natural finish gives them a rugged look that fits right in with the rest of your setup.
With a wrench diameter of 9/16 inches, they’re easy to work with, and you won’t need a toolbox full of specialty tools to get the job done. Overall, if you're looking to beef up your front end with some reliable hardware, this bolt kit is definitely worth considering.
Other Part Numbers:
ARP Bolts #arp330-0702
⚠ 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.