Weights of OEM driveline, flywheel and crank pulley, and their aluminum counterparts


  • Weights of OEM driveline, flywheel and crank pulley, and their aluminum counterparts

    OEM driveshaft from 88T coupe: 12.6 lbs

    Shaftmasters aluminum driveshaft for 87-89T coupe: 10.15 lbs

    OEM Flywheel from 88T coupe: 21.10 lbs

    Fidanza #143301 for 84-89 Z31: 11.0 lbs

    OEM crank ribbed belt pulley from 88T: 8.15 lbs

    Unorthodox Racing underdrive V-belt pulley for 84T: 1.70 lbs

    Pics:






    Overall, a weight savings of ~21.8 lbs


    84 AE/Shiro #683/Shiro #820/84 Turbo

  • #2
    Thanks for the info/serial number Brother, very helpful. I was just looking at driveshaft not to long ago and clutch upgrade. Thx again.

  • #3
    Are you looking to sell the OEM shaft?

  • #4
    No, that one is going back in the 88T. My 84T is getting a newer drivetrain.


    84 AE/Shiro #683/Shiro #820/84 Turbo