The RB20 is the first iteration that was made famous by powering the Nissan Skyline GT ... you know exactly which RB engine you have before fitting it with new mounts. Want the latest in tech ...

it's important to get mounts made for the specific RB engine you are using. There are currently four variations of the Nissan RB engine: RB20, RB25, RB26, and RB30. The RB20 is the first ...