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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.
When pushing your Buick 215 or Rover V8 engine to the limit, head gasket integrity is paramount. The ARP Head Stud Kit provides the consistent, high-clamping force required to keep your cylinder heads sealed under extreme cylinder pressures. Unlike standard head bolts, these studs allow for more accurate torque readings and prevent the cylinder head from lifting during high-load conditions.
Whether you are building a naturally aspirated street engine or a forced-induction race machine, these studs are the gold standard for engine builders worldwide. The Buick 215 and Rover V8 platforms benefit immensely from the added security that ARP hardware provides. Don't risk a blown head gasket on your next build; choose the reliability of ARP. Find all your essential engine internals and hardware upgrades at GGCRACING.
| Brand | ARP |
|---|---|
| Manufacturer part number | 124-4003 |
| GGC SKU | ARP124-4003 |
| UPC / GTIN | 672036001162 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 8.7 × 4.2 × 2.1 in |
|---|---|
| Shipping weight | 5.1 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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