Speedtek=CNC Forged Billet Shift Interlock Mechanism Fork 4340 Chromoly Steel RB25 RB26

Description

Another addition to our ever-expanding range of high-performance transmission components for the Nissan platform. This is a critical upgrade for the factory selector arm mechanism commonly found in Nissan gearboxes. OEM selector arms are typically manufactured from sintered iron... perfectly acceptable for street use, but a known weak point under aggressive, high-RPM shifting, especially when paired with dog-engagement gearsets. Our solution is a fully forged 4340 chromoly steel selector arm, pr