Description
A stock Small Block Chevy engine’s main studs are often the first component to fail under high boost or sustained power levels, leading to catastrophic bearing failure and block damage. The ARP SBC Main Stud Kit 234-5604 replaces those vulnerable fasteners with 4130 chromoly studs engineered to handle extreme cylinder pressures, providing the clamping force your engine needs whether you’re running forced induction, nitrous, or high-compression naturally aspirated power. This is a non-negotiable upgrade for any serious racer or builder pushing beyond stock power levels.
- 4130 Chromoly studs
- 4-bolt main configuration
- Large journal design
- Hex nuts included
- Black oxide finish
- Straps / splayed caps
- Small Block Chevy fitment
- Complete kit
- Bolt-on installation
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