Description
Small Block Chevy engine builders know that factory main bolts are the first component to fail under high boost, nitrous, or competition horsepower. ARP’s 134-5601 Main Stud Kit replaces those weak links with premium chromoly studs that handle sustained load cycles without yielding, giving you the confidence to push your engine harder without worrying about catastrophic failure. Whether you’re building a street beast or a dedicated race motor, this kit is non-negotiable for any SBC that sees serious power.
Installation is straightforward for experienced builders—these studs are a direct replacement for factory main bolts on 4-bolt main blocks. The included hex nuts ensure proper clamping force, and the black oxide finish resists corrosion in engine bays where moisture and heat are constant threats.
- Chromoly construction
- Black oxide finish
- 4-bolt main configuration
- Large journal compatible
- Hex nuts included
- Small Block Chevy specific
- Complete stud kit
- High-strength fasteners
- Competition-grade material
- Direct bolt-on replacement
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