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ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.
Protect your engine's bottom end with the Auto Racing Products Main Stud Kit, specifically designed for 2-bolt main Chevy Inline 6 engines. Main studs are critical for maintaining the alignment of your main caps, preventing bearing walk, and ensuring the longevity of your crankshaft under high-performance conditions. These studs provide a more stable foundation than standard bolts by ensuring consistent clamping force across the main bearing caps.
When building a performance engine, the bottom end is the foundation of your power. Standard bolts can stretch or fail under the immense forces generated by high-RPM operation. By switching to ARP main studs, you ensure that your main caps stay locked in place, reducing the risk of catastrophic engine failure. The black oxide finish provides excellent corrosion resistance, ensuring your internal components remain pristine. Whether you are building a street machine or a race-ready engine, these main studs are a critical upgrade for any serious builder. Find the best engine fasteners for your project at GGCRACING.
| Brand | Auto Racing Products |
|---|---|
| Manufacturer part number | 132-5401 |
| GGC SKU | BQDN_132-5401 |
| UPC / GTIN | 672036001599 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 8.5 × 4 × 2.5 in |
|---|---|
| Shipping weight | 2.99 lb |
Vehicle fitment is not listed for this part. Send us your year, make and model at sales@ggcracing.com and we will confirm before you order.
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