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If you're diving into some serious engine work, you might want to check out this ARP Chevrolet Small Block 6.2L LT1 Flywheel Bolt Kit. I've used these bolts in my own projects, and let me tell you, they’re a solid choice for anyone looking to beef up their setup.
These bolts come with a thread size of 11mm x 1.5, which is pretty standard but crucial for ensuring a snug fit. The underhead length is 1.125 inches, giving you just the right amount of reach without being excessive. I’ve found that the 12-point head style makes it easier to get a good grip, especially in tight spaces where a regular socket might struggle.
Now, I should mention that these bolts don't come with washers—so keep that in mind when you're planning your install. The black oxide finish not only looks sharp but also adds a layer of protection against rust and corrosion, which is always a plus in my book. And let’s talk about the material: these are made from chromoly, known for its strength and durability. You really want that peace of mind when you’re bolting down something as critical as a flywheel.
All in all, if you're building or upgrading a Chevy small block, these ARP bolts are worth considering. They’ve held up well for me, and I trust them to keep everything secure when I'm pushing my engine to the limits.
Other Part Numbers:
ARP Bolts #arp234-2801
Proposition 65
⚠ 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.
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