Precision-engineered Supertech valve shims designed as direct replacements for Nissan RB26DETT engines—12.15mm outer diameter, 3.15mm thickness, factory-spec fit and finish.

Description

Introducing the Supertech Nissan RB26 Factory Shim Replacement, designed specifically for precision and reliability in your engine components. Crafted to exacting standards, this shim features a diameter of 12.15mm and a thickness of 3.15mm, making it an ideal replacement part for maintaining optimal valve spring and retainer performance.
Manufactured by Supertech, a trusted brand in high-performance engine components, this product promises durability and a perfect fit for your Nissan RB26 engine. Whether you are a motorsport enthusiast or a professional workshop looking to upgrade or maintain your vehicle, these factory replacement shims deliver consistent quality and dependable operation.

Explore more from our collection.