Description
When you’re building or rebuilding a Small Block Chevy engine, your main studs are the foundation of reliability under extreme load. ARP’s chromoly main stud kit delivers the clamping force and tensile strength needed to keep your crankshaft secure through high RPM racing, forced induction, or extended street duty. With proper ARP studs, you eliminate the risk of main cap walk and catastrophic engine failure that comes with factory hardware.
- Material: Chromoly steel
- Fitment: Small Block Chevy
- Journal size: Large journal
- Configuration: 2-bolt mains
- Finish: Black oxide
- Hardware: Hex nuts included
- Installation: Bolt-on
- MPN: 134-5401






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