ARP bolts

ARP bolts are among the best-known and most widely used quality bolts for engine builds, motorsport and performance projects, where higher demands are placed on strength, precision and reliability than with standard fasteners. They are often used in engines and drivetrains where loads are high, and where it is important that assemblies maintain the correct clamping force under heat, vibration and heavy mechanical stress.

At Qualitec, you will find ARP bolts and fastening solutions for a wide range of applications in engines and transmissions. This includes head bolts, main bearing bolts, connecting rod bolts, flywheel bolts, crankshaft bolts, studs and other critical fastening parts, where bolt quality plays a major role in both durability and safety. ARP is especially popular for tuned engines, motorsport, rebuild projects and engine builds where standard bolts are not always sufficient.

One of the advantages of ARP bolts is the high material quality and precise manufacturing, which make them suitable for applications where correct clamping force and even load distribution are important. This is especially relevant in engines with higher cylinder pressure, increased power, higher RPM or generally greater load than standard. In these cases, stronger and more precise bolts can be an important part of a stable and durable build.

ARP is also often chosen because the products are developed for performance use, where better control of assembly strength and reliability is desired. This makes them relevant for everything from tuned road cars to dedicated track cars, motorsport engines and custom-built projects. Whether you are building an engine from scratch, upgrading critical bolts or looking for more secure fastening in exposed areas, ARP is an obvious choice.

We can source anything from ARP’s catalogue, so do not hesitate to contact us if you need something specific.