Description
SBC engine builders and racers know that factory main bolts are the weak link under high boost, nitrous, or sustained RPM loads. The ARP SBC Main Stud Kit 234-5503 replaces those bolts with chromoly studs engineered to handle the clamping loads your build demands, delivering the reliability and repeatability serious competitors require. When you’re pushing power, your bottom end needs studs that won’t let you down on the dyno or the strip.
This kit features premium chromoly construction with black oxide finish, designed specifically for 2-bolt main Small Block Chevy engines with large journal cranks. The studs come complete with hex nuts and straps, offering a comprehensive upgrade that eliminates the guesswork and delivers consistent clamping force across your main bearing journals. Whether you’re running a street machine or a purpose-built race engine, these studs provide the security needed for long-term durability and peak performance.
- ARP Chromoly studs
- Black oxide finish
- 2-bolt main configuration
- Large journal compatible
- Includes hex nuts
- Includes straps
- Small Block Chevy fitment
- Complete kit
- MPN: 234-5503
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