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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.
Upgrade your Small Block Ford (SBF) 2-bolt main engine with the Auto Racing Products (ARP) Main Stud Kit. Studs are widely considered superior to bolts for main cap retention because they allow for more accurate torque application and eliminate the stress placed on the block's threads during installation. This kit is the perfect choice for builders looking to increase the structural integrity of their engine's bottom end.
By using studs, you ensure that the main caps are pulled down perfectly square, which is essential for maintaining proper bearing clearances. This is especially important in high-performance applications where the engine is subjected to high RPMs and heavy loads. The hex nut design is easy to work with during assembly and provides a secure hold that won't back off under vibration. Each kit includes high-quality studs, nuts, and washers, all heat-treated for maximum durability. Invest in the longevity of your engine by choosing the best fasteners on the market. For all your performance engine needs, trust the experts at GGCRACING.
| Brand | Auto Racing Products |
|---|---|
| Manufacturer part number | 154-5401 |
| GGC SKU | BQDN_154-5401 |
| UPC / GTIN | 672036003913 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 9 × 4 × 2.5 in |
|---|---|
| Shipping weight | 2.4 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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