ARP Head Stud Kit Nissan KA24E (SOHC) 2.4L
ARP Nissan KA24E (SOHC) 2.4L 4cyl Head Stud Kit
For top engine builders in all forms of motorsport, ARP Pro Series head studs are the go-to choice for their powerplants. ARP utilizes 8740 alloy and a proprietary ARP2000 alloy of "aircraft" quality alloy for their quality assurance. Each stud is heat-treated to 200,000 psi for the 8740 and 220,000 psi for the ARP2000 for thorough heat penetration. To ensure precision, each stud is centerless ground to perfection. While other manufacturers rely on thread rolling in bar form before heat-treating, ARP thread rolls after heat-treating, giving their studs 2000% better fatigue strength than the competition. ARP also offers undercut studs to equalize the stretching of both studs for consistent clamping force, while also preventing blown head gaskets. Domestic and import applications have access to ARP's premium 8740 and ARP2000 stud kits. Quality is guaranteed with ARP stamped on each stud. With