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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.
The ARP 219-4301 Head Stud Kit is the ultimate solution for Volvo B25 owners looking to secure their cylinder head under high-performance conditions. Whether you are running increased boost levels or simply want the peace of mind that comes with superior clamping force, these studs are the industry standard for engine reliability.
Installing the ARP 219-4301 kit is a critical step in any performance build. By ensuring that the cylinder head remains perfectly sealed to the block, you prevent common issues like blown head gaskets and coolant contamination. These studs are designed to handle the thermal expansion and contraction cycles of a high-performance engine, maintaining consistent torque throughout the life of the build. If you are serious about your Volvo B25's performance, do not settle for stock hardware. Invest in the strength and reliability of ARP fasteners. Find all your high-performance engine components at GGCRACING.
| Brand | ARP |
|---|---|
| Manufacturer part number | 219-4301 |
| GGC SKU | ARP219-4301 |
| UPC / GTIN | 672036045128 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 8.4 × 4.1 × 2.4 in |
|---|---|
| Shipping weight | 3.9 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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