RCM 14/12mm Superstud Cylinder Head Stud Kit Engine_Engine Gaskets & Seals Constructed from the highest quality

Constructed from the highest quality aluminium

Magma Heat Wrap

This is a replacement K&N Filter

specifically those running above the standard factory torque / horsepower figures

3-Way independent damping adjustment

RCM 14/12mm Superstud Cylinder Head Stud Kit Engine_Engine Gaskets & Seals Constructed from the highest qualityThe latest evolution of our proven and hugely successful 14 12mm RCM Head Stud Kit designed for the ultimate in engine performance and reliability! Introducing the new RCM 14mm Superstud Head Stud Kit. Our engineers have taken the ultimate EJ series head stud solution to the next level by incorporating some new features into the RCM 14mm Superstud kit to improve performance and ease of installation for your EJ engine. Larger size stud (still