ARP 12 Point Head Stud Kit Nissan 240sx KA24DE 1989-1998

In Stock (21)


ARP Nissan 2.4L KA24DE 12pt. Head Stud Kit


ARP Pro Series ARP2000 Head Studs for the Nissan KA24DE, KA24E and SR20DET are constructed of a premium grade 8740 alloy that is rated far superior to aircraft quality. This alloy is heat-treated to 220,000 psi for complete heat penetration. Following heat-treat, each stud is centerless ground to make it as close to perfectly concentric as possible. This procedure involves about ten very slight cuts and results in an exceptionally straight part. Because ARP studs are manufactured to such exacting tolerances, you will note that gaskets and cylinder heads literally glide into position and are perfectly aligned, something that will not happen with inferior quality head studs. ARP studs are thread rolled after heat-treat, which gives them about 1000% (that is ten times) better fatigue strength than those studs that are threaded prior to heat-treatment.

SKU: 202-4304

Vendor: ARP

Additional information

SKU 202-4304
Carb Compliance Yes
Prop 65 Unknown
EPA Approved N/A
Weight 2.20 lbs
Dimensions 8.50 × 4.20 × 2.30 in