This is a concentric timing pulley, ordinarily used with solid tensioners for the 3000GT and Stealth DOHC. If you need a new pulley or you are running a different brand of tensioner this is one way to get the pulley and also the upgraded #8 factory bolt.
This does not automatically mean the part fits every 3000GT or Stealth. Send us your year, drivetrain, turbo/non-turbo status, and part number before ordering if fitment is in question.
