If you're diving into some serious engine work on your 2009-2012 Cadillac CTS or Chevrolet Corvette, you’ll want to check out this ARP head bolt kit. These bolts are made from ARP2000 material, which means they’re built to handle some serious torque without breaking a sweat. Seriously, these things are tough.
Now, let’s talk specifics. The head style is 12-point, so you’ll get a solid grip when you’re wrenching away. No more stripped heads or rounded edges—these bolts are designed for the kind of precision that makes a difference when you're tightening things down. Plus, they come with black oxide finish, which not only looks sleek but also adds a layer of protection against corrosion. You don’t want rust messing up your engine, right?
And yes, washers are included, so you won’t need to hunt those down separately. Just pop these in, and you’re good to go. Keep in mind, this kit is a direct fit for your specific models, so you won’t have to worry about any cutting or adjustments—just straightforward installation. You’ll be able to crank up that engine with confidence, knowing you've got quality hardware holding it all together.
So whether you’re tuning up your ride or just doing some routine maintenance, this ARP head bolt kit is a solid choice. It’s all about keeping your engine in top shape, and these bolts are a step in the right direction.
Other Part Numbers:
ARP Bolts #arp230-3701
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2009-2012 Cadillac CTS |
CTS | 2009-2012 |
|
2009-2012 Chevrolet Corvette |
Corvette | 2009-2012 |

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.