Engines and Components› Camshafts and Valvetrain
Supertech
Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.40mm Thickness
SKU: S00P RB26-SHIM-3.40
Easy — 1–2 hours
Description
Part #: RB26-SHIM-3.40
MIA's Description
It serves as a direct replacement for factory shims, ensuring proper fit and function within the RB26 engine's valvetrain system. The shim's dimensions are critical for achieving the correct valve lash settings.
Fitment
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Specifications
| Brand | Supertech |
| Part Number | S00P RB26-SHIM-3.40 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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