Tomei Solid Pivot / Lifters - Nissan SR20

Improved response and high speed performance

The SR20 engine uses a hydraulic lash adjuster to eliminate cam clearance maintenance and reduce operating noise. However, when tuning the engine to achieve high revolutions and high power, it is important to improve the reliability of the head parts and drive the valves precisely according to the cam profile, and to do so, it is necessary to disable the lash adjuster function. In response
to this theme, TOMEI adopted a solid pivot system, which allows for solidification and cam clearance adjustment while keeping the overall pivot height of each cylinder constant. This allows for a more precise head system than other companies' products, and also significantly reduces work time. In addition, by
reducing the number of parts, we have achieved improved reliability and a lower price.