ARP Pro series ring gear bolts are forged from premium-grade 8740 chromoly steel and heat-treated to a rating of 200,000 psi. Specially hardened, precision-ground washers are also included, where required.
- Head Style: 12-point
- Thread Size: 3/8 in.-24
- Underhead Length (in.): 0.800 in.
- Fastener Tensile Strength (psi): 200,000 psi
- Washer Included: No
- Fastener Material: Chromoly
- Fastener Finish: Black oxide
| Specifications |
| Socket Size(s) |
7/16 12pt |
| Pro Series |
200,000psi |
| UHL |
0.800˝ |
| Thread Size |
3/8-24 |
Fitment
GM 8.2˝ 10 & 12 bolt, 0.800˝ UHL, 8740, 12pt
Instructions
Kit Instructions
Shipping
Elite Race Fab offers free ground shipping & handling to our retail customers within the lower 48 contiguous United States (Does not include HI/PR/AK/GU) on qualifying orders! Orders that do not qualify for free shipping will be subject to a shipping charge during checkout. Some exceptions are Freight and Non-EPA compliant items. Please check the product description or shipping option to see if this product can be shipped to a CA address or requires an additional freight shipping option. If the product does require a freight option, please select the shipping option during checkout or wait to get an invoice within 24-48 hrs prior to your order being placed. Thank you!
As for delivery times, generally speaking all items can arrive to any US address within 2-6 business days with Free Economy Shipping(to any Continental US address)for all qualifying orders. In the event that you would like to get your items faster, please select one of our faster options such as UPS/Fedex Ground (3-5 Days) , UPS/Fedex 3 Day Air, UPS/Fedex 2nd Day Air, UPS/Fedex Next Day Air or any of the USPS options to your address. All shipping prices displayed are at our cost. We get insanely good shipping rates due to the volume of packages we ship daily, and we pass this savings directly to our customer.
About ARP (Automotive Racing Products)
When it comes to engine hardware, ARP is one of those brands that just about every serious engine builder knows and trusts. Founded in 1968, Automotive Racing Products has spent over 55 years manufacturing some of the finest high-strength fasteners in the automotive industry. From head studs and main studs to connecting rod bolts, flywheel bolts, and wheel studs, ARP makes the hardware that holds everything together. Using premium materials such as 8740 chrome moly, ARP2000, and specialty aerospace-grade alloys, ARP takes strength, precision, and quality control seriously. Their fasteners are manufactured in-house in California, with extensive testing behind the products that engine builders and racers depend on.
Here at Elite Race Fab, we use ARP hardware in our own builds, and it's a brand we have a tremendous amount of trust in. When you're putting thousands of dollars into an engine, the last thing you want to worry about is a cheap bolt or stud letting you down. ARP has built its reputation on getting those small but incredibly important details right. Just make sure you're following the proper installation procedures and torque specifications, because even the best hardware needs to be installed correctly. Whether you're refreshing a stock engine or building something capable of serious horsepower, ARP is an easy choice and a brand we're proud to offer.