Description
The ARP 202-4305 head stud kit is made for Nissan VR38 engines.
Head studs clamp the cylinder head more evenly and more accurately than head bolts. A stud is threaded into the block once and stays put, so torque applied to the nut goes into stretching the stud and not into twisting it. That gives a more consistent clamp load across the head gasket, which matters most on boosted, high-compression, and race engines.
This kit uses ARP Custom Age 625+, a super-alloy rated at 260,000 psi tensile strength with excellent corrosion resistance, for engines that need the highest clamp load.
ARP Head Stud Kit Features
- Custom Age 625+ material
- Threads rolled after heat treatment for fatigue strength
- Centerless ground for concentricity
- Reusable, unlike torque-to-yield factory head bolts
- Sold as a kit
Technical Details
- UPC:
- 672036040413
- Unit of Measure:
- Sold as a Kit
