Tomei Solid Pivot Set For Nissan SR20DET Engine

Tomei Solid Pivot Set for Nissan SR20DET/SR20DE In order to make cam clearance maintenance-free and quieter operation sound, the hydraulic lash adjuster was adopted for the SR20 engine. However, when aiming at higher RPM ranges and for higher horsepower output from engine modifications, it is important to improve the reliability of head system parts and to make valve drive train set correctly for the suited cam profile. So it is necessary to eliminate the use of the hydraulic lash adjusters. We have adopted the solid pivot system to enable adequate cam clearance adjustments while keeping total height of pivot of each cylinder fixed. Therefore, it is possible to build a more precise head system in a shorter time compared to the other conventional methods. Improvements in the reliability and lower pricing were made possible at the same time by having reduced the number of parts required. Kit Contents: Solid Pivot x 8 Note: Require Tomei shims and guides of the correct sizes to complete the installation. Test shims and guides are not included, they are sold seperately - TM-TA308D-NS08A, please have them ready prior installation. We usually ship all orders within 1 day unless there is an issue with the order. In that case, we will contact you to find the best solution.