Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.95mm Thickness

This product is a single Supertech valve shim, measuring 12.15mm in diameter and 2.95mm in thickness. It's designed as a replacement for the factory shim used in Nissan RB26 engines.

When you're rebuilding or tuning the valvetrain on your RB26, precise valve lash adjustment is crucial for performance and engine longevity. These shims allow you to fine-tune the clearance between your camshaft lobes and the valve lifters, ensuring optimal operation. This specific shim has a thickness of 2.95mm, which is a common size needed for achieving the correct valve lash settings.

Having the right shims on hand is important for completing your engine build correctly. Make sure to verify the exact shim sizes required for your specific RB26 engine build before ordering.