Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Supertech valve shims listed as Nissan RB26 factory replacements measure 12.15mm diameter with 2.85mm thickness. These precision shims are intended to be used in RB26 valvetrain clearance adjustments and provide a direct-dimension replacement where exact shim thickness is needed to achieve proper valve lash during engine service or rebuild.
Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.85mm Thickness
