Epartsgogo Cylinder Head Stud Kit For Nissan Skyline RB20DET / RB25DET - 14-Piece 12-Point Steel

Building up an RB20 or RB25 for some boost?

Don't trust those old stretch bolts.

This Epartsgogo head stud kit is the upgrade your Skyline engine needs.

It's a direct replacement for the factory hardware on RB20DET, RB25DE, and RB25DET engines found in R32, R33, and R34 Skylines.

The kit comes with 14 pieces total—studs, nuts, and washers—all made from coated steel for strength and durability.

They're 12-point nuts, so you can get good torque on them with a regular wrench.

This is an aftermarket kit, but it's built to handle more power than stock.

Professional installation is a good idea if you're not sure.

Give your cylinder head a solid, reliable clamp!